Leboeuf invented the celluloid pen. Prior to this company from Springfield, Mass., pens were only made from hard rubber, metal or glass. Celluloid broadened the spectrum of colors and shapes pens could take. Our Leboeuf Unbreakable is actually quite breakable, but it also is an interesting piece of vintage pen history. We restored this pen with a new ink sac. This is a standard-size pen, not one of the hyper-expensive oversized pens. Unfortunately, the section has tons of scars and damage from past repairs. Click the headline for close-ups. You will write a slightly varied line with its small-stub point 14k gold nib. It is a smooth writer, but we don't think it has any tipping. Click the headline for close-ups. 12.4cm capped.