CARTIER Diabolo de Cartier fountain pen in black resin Period: 2000s Materials: Resin, gold-plated metal Colour: Black, gold, blue Dimensions: Not specified Condition: Excellent, as new Notes: Cartier Diabolo fountain pen, featuring a black resin barrel, gold-plated trim and a blue cabochon on the top of the cap. 18K gold nib. Comes with the original box, outer box, warranty certificate, ‘Diabolo de Cartier’ booklet and ink cartridges. CARTIER