About This Pen: This Montblanc Meisterstuck 90 Years Le Grand M161 (111069) Pen has a ballpoint writing system with a twist mechanism. It features a black precious resin barrel, complemented by a cap that is also made of black precious resin inlaid with a Montblanc emblem. Both clip and fittings are rose gold-plated. The three rose gold-plated rings on the cap is embossed with the Montblanc brand name.