Writing Instrument Form: Ballpoint Pen. Age Range (Description): Adult. Ballpoint pen with twist mechanism, barrel and cap made of black precious resin inlaid with Montblanc emblem, gold-plated clip and rings. Gold-plated clip with individual serial number. Black precious resin inlaid with Montblanc emblem. Three gold-plated rings embossed with the Montblanc brand name. Product Dimensions: As pictured. Item serial number: PP1231311. Material Type: Resin, Metal. Number of Items: 1. Unit Count: 1.0 Count. Item Dimensions: As pictured. Item Weight: As pictured.