These limited edition pens are a collaboration between Karas Kustoms and knife maker Serge Panchenko. Every one of these pens features an antiqued surface, hand finished by Serge himself. The Ink Fountain Pens feature a Bock Fine nib and come with a Schmidt cartridge converter and 5 black Monteverde ink cartridges. The Bolt pens come with a Black Schmidt Easyflow 9000 cartridge and the G2 version comes with a Black Pilot G2 cartridge. Each pen is unique and produced in extremely limited numbers. All pens come as a completed assembly, ready for use or display. And, as always, designed, manufactured and finished in the USA.