Author Archives: Nathaniel Cerf

About Nathaniel Cerf

Nathaniel Cerf is the owner of ThePenMarket.com. He has been a fountain pen junkie since the age of 9, but his addiction got out of control around 2004, when he began to learn the art of fountain pen repair.

In addition to his pen activities, Nathaniel is a professional writer with a master’s degree in journalism from The University of Montana. A former Gannett newspaper editor, he has also been published in magazines as diverse as Montana Journalism Review, Nostalgia Digest, American Fencing (that’s swords not barb wire or picket) and True Confessions. His photography has appeared in the Chicago Tribune, Argus Leader and American Fencing.

The blogosphere knows Mr. Cerf from “The Hat Chronicals” at www.hats-plus.com, where he created and currently maintains a blog committed to fedoras, pork pies and the history of headwear. He also originated a movie review blog for DVDPlanet.com.

Nathaniel is currently shopping an expose novel he has written about the children’s mental health industry. (Yep, he has a bachelor’s degree in psychology, too.)

If that isn’t enough to keep him busy, he coaches and competes in fencing. He maintains a national rating in foil, but he also dabbles in epee. (That’s the weird sword crossword puzzles always use.) He also continues perfecting the formula for peanut butter and mustard sandwiches and Flaming Hot Orgasmic Tacos from Hell.

Pen World: Defining Vintage Part 1

Just what is it that makes a pen vintage? Many people are asking that question these days. As time advances, are the old definitions of “vintage” and “modern” really holding up? My article in Pen World Magazine is the first of a two part series. In Part 1, I put the question to 4 legendary experts who helped to build the pen collecting hobby into what it is today. In part 2, I will put the same questions to a new generation of collectors and users. Yet, for now, here is Part 1, reprinted here with permission from Nicky Pessaroff, editor of Pen World Magazine.

To better read each page, click the individual images.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Decameron 2020: The Headsman

EDITOR’S NOTE: I wrote this story in 1995, at the age of 19, for my creative writing class in college. At the time, the term ‘fan fiction’ hadn’t been coined. And, you couldn’t turn on the TV or go to the movies without a serial killer somewhere in the story. I’ve been downsizing my life a lot lately, as I settle into a new house with my fiancée. Yet, when I found this old story, it made me laugh, and I thought you might get a kick out of it, too. I’ve always been a little off kilter.

This moonrise over the Rhode Island shoreline has nothing to do with this story, but it is a pretty photo.

Ted’s muscular six-two frame hovered over an unconscious, naked brunette who was lying on a floor covered in newspapers. After taking a minute to appreciate the shine on his new hacksaw blade, he knelt down beside the woman’s neck.

Leveling the blade on the center of her throat, he began to cut, squirting blood into his graying hair. As he hit her spinal chord, his mother walked into the room—interrupting his insidious laughter.

“Theodore J. Greelak!” she yelled. “What in tarnation do you think you are doing?!”

Ted looked dumbfounded at her with his puppy-dog brown eyes.

“How many times do I have to tell you? No decapitating women in the living room! Hell! I bet you’ve only got one or two layers of newspapers to soak up the blood, too.”

“But, Ma, I thought it would be enough. Besides, I’m thirty-nine years old. Don’t you think I know what I’m doing by now?”

“Don’t, ‘But, Ma,’ me. Who’s going to clean up that wall with all that spattered blood?!”

“I’ll clean it up like always, Mothhhhher,” Ted hissed, trying to keep his temper.

The pudgy, short woman in her sixties just stood there in her fuzzy pink bathrobe, with her white-gray hair up in soup-can curlers, looking very indignantly at her son.

“Okay, okay,” Ted relented. “I’m sorry, Ma. I won’t behead anymore women in the living room. But won’t this one make a great addition to our collection of heads in the ‘fridge? You know, right next to the pickle jar.”

“Apology accepted,” she said, and then with tears of pride, “Oh, Teddy, you make your mother so proud. If only your father could be here to see this. Bless his soul. Yes, she’d be perfect next to the pickle jar.”

Ted smiled. He always wished his father, The Zodiac Killer, could have seen his great accomplishments before he died. He hoped his father was watching from wherever he was.

“This time, don’t hide the body so close to your work,” Ted’s mother advised. “The cops might be suspecting you. In fact, I think I heard on TV that they had a new suspect in ‘The Headsman’ case.”

“Okay, Ma. I’ll start watching my back a little more closely.”

•••

Sunset at Uncas Falls is pretty, but it also has nothing to do with this story. Just wanted to share some photographic art with you.

Ted lit up another Marlboro and took a swig from his beer. As he looked up at his friend Ron, he asked, “Do you ever have doubts about the integrity of what we’re doin’?”

“What do ya mean?” his younger friend inquired.

“Well, I mean, in all of your years of strangling, disemboweling and necrophilia, do you ever stop to wonder why? Why bother?”

“Naww, man. This is the ’80s, and we’re alpha predators at the top of the food chain. This is the life,” Ron declared. “You know what your problem is? You never have sex with the women you behead. That’s half the fun of it.”

“Yuck, man, they’re dead,” Ted stated in disgust before asking, “What’s it like, anyhow?”

“Haven’t had any complaints,” Ron dryly quipped.

They had a long, hard laugh, and Ted ordered another round.

Ted then turned somber. “Ya know, I’m thinkin’ of turning in the ol’ hacksaw and movin’ on.”

Ron looked at his friend with concern. “You’re serious, aren’t you? You really think you could give it up?”

“It’s just losing its spark. I mean, picking up a woman at a bar, clubbing her unconscious, ripping off her clothes and cutting off her head just doesn’t do it for me any more,” admitted the disgruntled serial killer.

“Yeah, but, you’ve held this town under a 20-year reign of terror. EVERYONE fears ‘THE HEADSMAN.’ No one can utter your name without somebody shuddering. You can give all that up, just like that?” Ron snapped his fingers to emphasize his point.

Downing half his beer, Ted tried explaining the situation further, “It’s like this, Ron. I’m about to turn forty, still live at home, have a go-nowhere job at the train station and have killed 125 women with no positive recognition. No dinner at the mayor’s. No parades in my honor. No accolades. The only respect I get is from the killer community. Hell. I’m not even the FBI’s most wanted.”

“I hear ya, but what about the integrity of your art form?” Ron lamented. “No one can saw off a human head the way you can.”

With a determined look on his slowly aging face, The Headsman knocked off the rest of his beer and made a decision. “That’s it. Tomorrow, I’m packing my trusty hacksaw in mothballs, quitting my job and moving tooooo…Baltimore.

“You are my best and only friend in this town, Ron, and I will miss you a lot, but this is something that I just have to explore.”

“Okay, but why on earth would you want to go to Baltimore?” Ron asked, with a befuddled look on this face.

“I’ve been pondering this one, myself,” Ted settled into a story. “I’m beginning to believe that fate sometimes just steps in and takes your hand. You see, this whole retirement from killing has been playing on my mind for quite some time, and then Mary-Kate, my last victim, helped me decide.”

“Why,” Ron asked. “Was it before she realized you’d kill her?”

“Oh no. She was already dead when she helped me,” Ted explained. “I was picking up her headless body, about to carry it into the bathroom to let her drain into the tub, when I noticed a peculiar ring of blood around a job listing for a sales job in Baltimore.

“Since I studied sales and marketing in college, I gave them a call. After a couple interviews over the phone, they gave me the job!”

“Congrats,” Ron offered. “But I wish you would stay. Death, murder and mayhem in this town won’t be the same anymore without you.”

“I’m sorry,” Ted said. “A serial killer has got to do what a serial killer has got to do. In my case, that is to grow up.”

ONE YEAR LATER AT A POWER LUNCH WITH HIS BOSS

The site of the former Mohegan Campgrounds on the Yantic River. This, too, has nothing to do with the story.

“You know, Ted, it looks as though you are going to be the salesman of the month for the third time in a row,” congratulated Ted’s boss, a polished young man in an expensive suit. “You’re a real cut above the rest, Mr. Greelak. You have a killer instinct that I have never encountered in our other salesmen. We are considering making you a junior partner, if you keep up this good work.”

“Thank you, Mr. Morrison,” Ted said, a little awestruck. “That would be very generous of you and the company. I would appreciate that very much.”

“Just keep it up, and you will have earned it,” Mr. Morrison explained. “May I ask you personal question?”

“Sure.”

“Why did such a cut-throat salesman, such as yourself, wait so long to get into this business?” Mr. Morrison asked, taking a sip of his scotch. “If you had started fifteen years ago, at your rate, you would be running the company by now.”

“You really think so?”

“Yes, I do.”

“Although I am ashamed to admit it,” Ted confessed, “I was sort of obsessed with women.”

His boss gave him a knowing smile and leaned back in his chair. With admiration in his voice he said, “Ahhh. A sales shark and a lady killer.”

“I guess you could say that,” Ted smiled before changing the conversation. “I’m also a little embarrassed to ask, but, does our insurance cover any psychological assistance?”

“Yes, why? Is everything all right?”

“Oh, its nothing really,” Ted half lied. “It is just that I’ve met this really special girl, and I am concerned  about juggling the stress of an important career and a relationship.”

“No problem,” Mr. Morrison said with a devilish grin. “I will see to it personally that you get the best psychiatrist in town. Can’t let my best salesman get avalanched with stress. I’ll have the number on your desk by morning.”

“Thank you, sir.”

ONE WEEK LATER

“Ya know, Doc,” Ted explained while lying on a psychiatrist’s couch. “For a while there, I thought I had it licked.”

“Please tell me more about it,” instructed the doctor in his late 50s.

“Let’s see. I guess I didn’t start killing for about seven months. I was and still am rising through the corporate ranks, in spite of my late start and cross-country move. Then one day it just happened.”

“Go on,” encouraged the doctor. “What, ‘just happened’?”

“I met this fox of a woman named Joanne in a bar,” Ted relived the moment of attraction. “She had thick red hair in one of those chic short haircuts and brilliant blue eyes. Her lips were bright red contrasting perfectly against her pale white skin. I would have killed for her.”

“And you did.”

“Yes,” Ted enthused. “I started telling her I was a serial killer and about my deranged obsessions like it was a strange pick-up line. She fell for it. Pretty soon I got her back to my place and began a new head collection in my fridge. She’s still there in my most honored greens and vegetables drawer.”

“But don’t you think you are regressing back to the way your life was when you were originally killing?” the doctor asked.

“No, no. It’s different now,” Ted elaborated. “Then I felt as though I had to continue my father’s legacy. Now I’m at one with myself. I’m living on my own and am becoming an important business man. I’ve established my own person. My murdering is now for my own personal pleasure.”

“You’re a very fascinating man, Theodore,” the psychiatrist acknowledged. “I would be interested in getting to know you more personally. Why don’t join me this Friday night for dinner? We would be having liver with some fava beans and a nice chianti.”

“Yummm. Dr. Lecter, that sounds delicious. I’d love to join you.”

The End?

Whoa! Montblanc Inks…Beware!

Happy New Year, everybody!

Sorry for the long absence. December and early 2022 have been quite the rollercoaster. Happily, all is well now, and we hope to be back to rockin’ and rollin’ the ink-o-sphere.

Wow! Three months in the sun fades the pigment right out of modern Montblanc inks. Mont Blanc ink burns worse than I do in sunlight.

The biggest shock to me in Dawn’s and my ink tests comes from Montblanc! At $26 retail for a 60ml bottle of ink, you’d think you’d get something close to perfection…especially with the company’s luxury marketing! It is worth it to do a little math here. A 60ml bottle of ink at $26 per bottle means the price of a single milliliter of ink is 43¢. A U.S. gallon is a shade over 3,785 milliliters. Ergo, a gallon of Montblanc ink costs $1,627.55! A gallon of gasoline here in Norwich is $3.39, and a gallon of milk can be found for $4.29. It will seem as though gas and milk are a better bargain, especially after these results.

Now before you start thinking I’m being completely unfair to Montblanc, I’ve always liked its ink. At pen shows I use it as my test ink for anyone wanting to dip a nib to try out a pen. When people asked me what was one of the safest brands of ink…based on no research but word of mouth around pen shows…I’d usually tell them they could trust Montblanc best.

I hereby rescind that proclamation of safety. I got my first wind that trouble was in the air when a customer returned a pen to me after only 3 or 4 months of use with Montblanc Mystery Black ink. Its rubber ink sac had melted. At the time, I thought that was weird and worried the customer had used something far more toxic and then tried to cover it up with Montblanc Mystery Black. Nope. I doubt that now.

Back in July, 2021, I stuck a sample of 8 new bottles of modern Montblanc ink swatches in my sunniest window. These inks included: Oyster Grey, Midnight Blue, Irish Green, Toffee Brown, Royal Blue, Lavender Purple, Burgundy Red and Mystery Black.

After only 3 months in the sun, nearly all faded out! Royal blue turned a faded green. Irish Green and  Lavender Purple almost went invisible.

When Dawn and I tested the fresh ink’s pH, we were equally surprised. For a quick chemistry refresher. Everything is measured in pH on a scale from 0 (extremely acidic) to 14 (a base that is extremely alkali). 7 (distilled water) is perfectly neutral. We calibrated our pH tester at 24.6ºC.

Here are our results from the Montblanc ink pH Test:

Mystery Black          4.3
Royal Blue                3.8
Burgundy Red         4.8
Midnight Blue         4.2
Irish Green               3.9
Oyster Grey              3.9
Toffee Brown           5.6
Lavender Purple     3.8

All of these inks are quite acidic. Blue and black inks are supposed to be the safest inks. They are very acidic in Montblanc! Now, we aren’t chemists. We do not know how the chemistry between the ink sacs, pistons and converters interacts with the ink. Yet, this raw data casts doubt on the safety of Montblanc ink. Perhaps it is the special “cleaner” Montblanc uses to keep inkfeeds clear that is to blame for the acidity. The company recommends only using MB ink in MB pens. Perhaps there is more to that than just their greed of simply wanting to sell more ink.

As we still have a few of the old bottles of Montblanc ink from the 1990s, we didn’t do a UV test on them, but we did a pH test and it was even worse.

Black          2.2
Turquoise 2.8
Red            6.5
Green        3.0

Maybe you’ve had great results. I certainly don’t want to ruin your faith in Montblanc ink, if it has always worked for you. However, it might not be the gold standard I once thought it was. The information here is simply raw data, but it seems striking.

Holiday Slowdown

Due to forces outside our control, we will not be able to ship any packages from orders made between December 2 and December 12. There is a family emergency that is forcing this situation. The good news is that everyone will be okay, but we aren’t going to be able ship during this period.

You can continue ordering pens, and we will ship them just as soon as we are able.

I am terribly sorry for this inconvenience. We still wish you the happiest of holidays, and hope to fulfill your inky desires as soon as we can.

Levenger’s Ink Kicks Ass!

Mathematical and computer genius Alan Turing famously said, “Sometimes it is the people who no one imagines anything of who do the things no one can imagine.” In addition to being one of my all-time favorite quotes about people, it seems to apply to the world of fountain pen inks, too.

Here is a side-by-side comparison of Levenger’s ink left in the sun for 3 months and the proof sample saved in the dark.

Ink collectors today understandably go ga-ga for Iroshizuku, Diamine, ColorVerse, J. Herbin, Noodlers and many other brands. Yet, often overlooked, is Levenger’s Ink. In many respects, Levenger’s kicked off the ink-color craze a decade or two before our current manufacturers and spectrum were readily available. Levenger’s has had scores of inks of every hue available since some time in the 1990s. Better yet, they are far more affordable than the competition.

Nevertheless, I kinda blew them off…until I stumbled into a large collection for sale. When Dawn and I started testing them for UV light fastness and pH balance, we were blown away.

We started testing 17 colors in March. From March 7, 2021, through June 7, 2021, we hung these samples in the sunniest window of our house. Afterward, we tested the ink still in the bottles with a pH meter calibrated to 21ºC.

Here is a side-by-side image of Levenger’s inks left in the sun for 3 months and the sample proof left in the dark.

Without a doubt, these are the most consistently light-fast inks we have tested to date. Even the worst-hit inks were still very close to their original colors. Blue Bahama likely lost the most vibrancy, but it is still easily read and distinguished. Cardinal Red faded to a rich pink, but it is still quite legible. Raven Black, Gemstone Green and Greystoke got DARKER in the sun!

Given the great results from the light-fast testing, we feared the worst with the pH tests. BUT! We were only further dazzled. Many of the inks were very close to neutral, and none of the inks veered off the spectrum of acidic or alkali.

As a basic chemistry refresher, 7 in a pH test is neutral. Distilled water is 7. The closer to 0 you go, the more acidic something is. In the opposite direction going up to 14 is more base or alkali. In theory, you don’t want an acid or a base sitting in your ink sac for too long. Yet, one thing we always like to remind people is that regardless of what the pH result is, we do not know the chemistry of the ink nor how it interacts with your rubber ink sacs, celluloids or converters and the like. Depending on the chemical reaction between the ink and what it is resting in, a neutral ink can do damage and an acidic ink might be safe. The pH measurement is simply a data point we find fascinating, but it doesn’t necessarily indicate which inks are safest for your pens. With that in mind, here are our Levenger pH results:

Ink Color              pH Measurement
True Teal                        7.1
Empyrean                      6.8
Blue Bahama                 6.6
Skies of Blue                 7.3
Cobalt Blue                   8.0
Regal                             7.2
Amethyst                      8.4
Raven Black                 8.3
Claret                            8.7
Pomegranate               8.3
Shiraz                           8.7
Cardinal Red               6.8
Blazing Sunset            6.7
Cocoa                           7.3
Forest                           7.1
Gemstone Green        7.2
Greystoke                    7.4

As always, I hope you find this information to be interesting and enjoyable.

Another Fine Story in ‘Pen World’

October has another sizzling story by your’s truly in Pen World. In it, I delve into the undersung history of the humble inkfeed. Click on the images to see larger versions and enjoy a free sneak peek courtesy of editor in chief Nicky Pessaroff and Pen World Magazine. To read the whole incredible issue, be sure to pick up a subscription!

Click this image to read my latest story in Pen World Magazine. It is all about inkfeeds.

Here’s the cover of the October 2021 issue of Pen World Magazine.

 

 

 

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Decameron 2020: Mr. Hobbs Revisited (Finalé)

Preston, Connecticut, is home to several abandoned asylums for the mentally deranged. They make Arkham look like a pleasure zone. This story has nothing to do with asylums but it is an awesome photo for Halloween.

Editor’s Note: Unfortunately, this shall be Art Cerf’s last “Decameron 2020” story. Perhaps he will come up with some more great stories for us in the future. For now, he’s hoping to take a break. Better known to me as Dad, it is wonderful to write with and entertain with him on this blog. Thanks, Dad, for all of the wonderful fun.

Mr. Hobbs Revisited (Finalé)
By Art Cerf

We end this series of stories by flashing back to the very first, the tale of Mr. Hobbs. In that one, he was a ghost in real life and a ghost when life was over.  It seems Mr. Hobbs needs a bit of an update.

He lost his father when he was four and so became very close to his mother. Throughout his life, he had no love affairs, not even a girlfriend. But don’t blame Mom. She was always encouraging him to meet new people, find friends, date a girl. But Hobbs was an introvert and very shy and he felt he needed no one but his mother.

Looking back upon his life, he remembered one young woman in particular.  Her name was Sarah Montgomery and she was a teller at his bank when he was a young man. She wasn’t fat or thin, tall or short, not a beauty but not ugly either…just an ordinary-looking lady.  Except for her eyes…how they sparkled with interest about everything around her, including Hobbs.

Sometimes, they’d lunch out back together and she would prattle on about anything and everything and he would answer “Yes” or “No” or offered a three-to-four word reply.

How she loved swing music…Artie Shaw, Benny Goodman, Glenn Miller and the like, even if their moment had been 30 years earlier.

Anyway, she would have been more than willing to go out with Hobbs but he never could muster the courage to ask her. And within a year, she moved onto another job.

Decades passed, and then one day he ran into her at the grocery. Her hair now was grey but her eyes still sparkled with enthusiasm. She recognized him immediately and they spoke for several moments as the cashier’s line dwindled. No, she never married and the young man with her was her sister’s grandson.

Finally, they exchanged numbers and Hobbs never felt better…and never would.

That night he suffered a stroke and would be dead within a month. Sarah saw his obit in the paper and shed a genuine tear.

Diamine Versus the Sun & a pH Test

People often ask what my favorite ink brand is, and, more-and-more it is Diamine. Just like the Beatles, Diamine is based out of Liverpool in the United Kingdom. However, they beat the Beatles to the scene by 100 years in 1864.

In all of my experience with the ink, so far, it has been very fountain pen friendly. I’ve had great success with it in modern and vintage pens, plus, it has a zillion different colors for sale. The only things I don’t mess with are their shimmer inks because shimmer inks clog the daylights out of pens.

Diamine blue inks generally hold up pretty well to the sun’s harsh rays. It is a rare feat among blue inks.

When I stumbled into 14 different ink bottles from a collection I knew it was time to do one of our famous inkfast tests and pH tests.

The results are interesting. Although they lose a bit of their luster, most of the blues are pretty tough and don’t let the sun and UV light bully them. Silver Fox barely fades at all. When still fresh looking, three of my favorite blues in production are Diamine’s “Majestic Blue,” “Blue/Black” and “Blue Velvet.” The only blue to really fade much was “Presidential Blue.”

 

Ancient Copper holds its beauty better than most colors, and it is almost pH neutral!

Breaking into some of the more colorful Diamine inks, the sun proves more aggressive. “Ancient Copper” holds up amazingly well, but  “Red Dragon” takes a hit. “Amazing Amethyst” really takes it  hard and almost completely fades out. The very popular “Oxblood” fairs well, but it still fades a bit.

The pH testing surprised us. As a quick reminder, in the world of pH testing a 0 is extremely acidic, 7 is neutral and 14 is extremely alkali or base. We calibrated the testing device and tested the inks at 24ºC.

Diamine Ink Name              pH  Test  Result
Ancient Copper                                   6.7
Red Dragon                                        2.5
Oxblood                                              2.5
Amazing Amethyst                             6.1
Sherwood Green                                4.4
Blue/Black                                          4.1
Oxford Blue                                        3.8
Presidential Blue                                3.2
Majestic Blue                                     4.2
1864 Blue/Black                                4.5
Silver Fox                                          4.0

Before you throw out any ink you might love, please keep in mind that the pH is only a data point. We don’t know what chemicals are in each ink, and we don’t know how their chemical properties will react to your ink sacs or converters. We’ve seen acidic inks used safely in ink sacs for years and neutral inks destroy ink sacs in a matter of months.

That said, we’ve always had great success with Ancient Copper, which is one of our personal favorite ink colors.

We hope this information is interesting to you…and maybe even help you.

Changes at The United States Postal Service

We love the United States Postal Service. It is cheaper and faster at sending pens across the country and around the world than any of its rivals. After the early pandemic problem with international mail, everything is going great! (It also is one of the only governmental services mentioned and mandated by the U.S. Constitution.)

BUT!

Fight the huge postal rate hike and intentionally slowed service of USPS by its own Postmaster General Louis DeJoy by writing him and President Joe Biden to stop this shameful mismanagement of USPS resources to enrich DeJoy who is heavily invested in the USPS’ biggest delivery rivals.

The USPS just announced it will be — just for the holidays! — RAISING its RATES annnnnnd SLOWING SERVICE! This new policy goes in effect October 3.

We are sorry, but we likely will have to raise our shipping charges to keep from losing money.

Why is the USPS spiking rates and slowing service for the holidays? As a former journalist, I can tell you the old rule of “Follow the money” is never more true than now.

Look no further than Postmaster General Louis DeJoy. Prior to becoming Postmaster General, DeJoy had a political axe to grind against the USPS and wanted it privatized. Why? U.S.A. Today points out that he has between $30 million and $70 million dollars invested in 3 delivery corporations in direct competition with the United States Postal Service. Those corporations are United Parcel Service (UPS), XPO Logistics and J.B. Hunt (Freight).

I don’t think it matters what your politics are, that looks a lot like hiring the fox to watch the hen house.

No. Maybe it doesn’t matter if a pen takes 2 or 3 days longer to get to you. BUT, what about critical medication to the elderly and sick? What about vital real estate, tax and business records where a lot of money is changing hands or peoples’ lives are put on hold as these items, for legal reasons, must be sent via the mail?

And why raise rates and slow service just before the holidays? Could it have anything to do with bringing the USPS down to the overpriced, slow service levels of UPS and DeJoy’s other corporate interests to help bolster their sales at the expense of the USPS? He’ll say no, but I’m not convinced when he has $30M to $70M at stake to make his investments do better.

I have already written DeJoy and President Joe Biden, demanding the service disruption be stopped and preferably to have DeJoy sacked. Yet, my two lonely letters won’t get much attention. Please write to both men and demand better of the United States Postal Service. The more letters they get, the more results we might get.

Postmaster General Louis DeJoy
United States Postal Service
475 L’Enfant Plaza, S.W.
Room 4012
Washington, D.C. 20260

President Joe Biden
1600 Pennsylvania Ave. NW
Washington, DC
20500

Strong Enough for a Man; pH Balanced for a Fountain Pen?

One of the many great aspects of marrying a scientist is the gadgetry. Intrigued by my ink-fast tests  with UV light, Dawn decided to get a professional pH meter to test our ink for corrosiveness. If you remember basic chemistry from high school…which I barely do…you will remember that we have acid on one side of a scale and base/alkali on the other. The scale ranges from 0 to 14. 7 is neutral like distilled water. The further you move away from 7 in either direction is more corrosive. The 0 side is acid and the 14 side is base/alkali.

You would think that all inks are hovering around a 7 to be safe in your pen and on paper. We certainly did.

Holy cats! We were wrong.

First you saw these Pelikan Edelstein inks in our UV ink fast test. Now we’re going back and checking their pH balance!

For years I told people…as I was told by many pen collectors and dealers before me…that you can always trust simple blue and black inks from the major pen manufacturers. However, just our initial testing indicates that might not be the best advice any longer.

Before I go on, let me preface the following by saying that we are not chemists. We feel confident in our results from our testing. However, we do not know the chemistry of the ink interacting with ink sacs, celluloid, gaskets, seals and other assemblies inside your pens. Our pH testing is simply raw data we gather from bottles of ink we have collected. Yet, it might help shed some light if you are experiencing trouble with certain inks interacting poorly with your vintage or modern pens over time.

Having recently written about Pelikan Edelstein inks in an ink-fast test, I thought I would revisit these inks for our pH testing. For those keeping score at home our meter and inks were tested and calibrated at 24ºC.

Pelikan Edelstein Amethyst               5.6
Pelikan Edelstein Aquamarine          3.3
Pelikan Edelstein Aventurine             6.4
Pelikan Edelstein Garnet                   6.5
Pelikan Edelstein Jade                       5.3
Pelikan Edelstein Olivine                    6.0
Pelikan Edelstein Ruby                       7.9
Pelikan Edelstein Sapphire                 3.7
Pelikan Edelstein Smokey Quartz       6.5
Pelikan Edelstein Tanzanite                7.3
Pelikan Edelstein Topaz                      6.4
Pelikan Old Version Violet                   2.7
Pelikan Modern Violet                         3.4
Pelikan Brilliant Red                           6.9

Again, I’m not a chemist, and I have not studied how these inks interact chemically with ink sacs and other pen parts.

That said, what really strikes me as fascinating is that the “traditionally safe” blues such as Sapphire and Aquamarine are really acidic. I love Edelstein Sapphire and use it more than any of these other colors, and I would never have guessed it was as acidic at it is.

Also fascinating, I’ve been told for years never to put red ink in an ink sac, but Garnet, Ruby and Brilliant Red are among the closest inks to test near pH neutral.

Again, the chemicals in the ink might interact differently with the chemical compositions of our pens, but we find this to be a really fun look into our favorite inks. Many more UV and pH tests to come!