This is a navy PILOT CUSTOM NS fountain pen with a medium (M) nib. It is new and unused. - Brand: PILOT - Model: CUSTOM NS - Nib size: M (Medium) - Color: Navy Thank you for viewing. This is a discontinued PILOT Custom NS medium nib fountain pen, no longer available. It is a new, unused item. It had a price tag of 12,000 yen (original price). I received it in a lucky bag, but as I already own the same pen, I would like to pass it on to someone who will cherish it. A black ink cartridge and a converter are included. Therefore, you can use it as is, or you can fill it with your favorite ink. Thank you for your consideration. The following are search terms: Stationery, writing supplies, writing instruments, miscellaneous goods, accessories, mechanical pencils, ballpoint pens, markers, multi-color pens, multi-function pens, fountain pens, lead holders, drafting pens, pencils, discontinued, Pentel, PILOT, uni, ZEBRA, Tombow, BIC, Newman, Staedtler, Faber-Castell, Caran d'Ache, Lamy, OHTO, Rhodia, Koh-I-Noor, Rotring, Sailor, Waterman, Pelikan, Parker, Luddite, Le Bonheur, Postalco, Depen Case, Tool Box, Boat Pen Case, Bendi Pen Case, Double Zipper Pen Case, Delfonics, Nohara Kogei, Kobo Kudzu, Craft A, steef, Mechanica, pmg, pg5, Smash, s20, Hexagonal, Orenz Nero, Kurutoga Dive, Orenz at, Kaweco Special, Jotter Core Line, Swift, Multi 8, Fine Point 4 Colors, Hosobuto, 2+1, Prismate, Acrylic, Bahagia, Ecridor, Custom, Limited Edition, Loft Limited, Itoya, 590&Co., Sharp Tank