For sale: Mont Blanc Starwalker pen, 100th anniversary commemorative edition. The pen's tip (the glass dome) contains a diamond. This piece is rare in this condition. The pen is a fountain pen. Condition: Used, like new, in excellent condition as shown in the pictures. Attachments: Case only. Price: By offer (Please consider God when offering and give the piece its due). Search for it online if you don't know its market price.