Montblanc Meisterstuck Classique Fountain Pen 144, Black with Gold Trim, 13670 Writing System: Fountain pen with piston converter (allows optional use of ink cartridges) Nib: Hand-crafted 14 K gold nib Barrel: Black precious resin; Cap: Black precious resin inlaid with Montblanc emblem Trim: Three gold-plated rings embossed with the Montblanc brand name Clip: Gold-plated clip with individual serial number (post-1991)