The Solitaire Geometric Dimension is offered in two beautiful finishes. The all gold-plated finish which is offered in a Legrand fountain pen and a Legrand Ball Pen and the Doué which is offered in a barrel crafted in black precious resin and a cap with a fascinating three-dimensional surface finished in pale Champagne gold. The unique pale gold extends to all the metal parts, including the fountain pen nib. The Solitaire Doué is offered in the large, LeGrand piston-fill fountain pen, and the slim Classique cartridge/converter fountain pen, ball pen and capped rollerball. Both fountain pens give you Montblanc’s outstanding handcrafted 18K gold nib