Montblanc Unisex Fountain Pens. SKU: 119687. Color: Gold/Black. Nib Material: Hand-crafted Au750 / 18 K gold nib ruthenium-coated. Barrel Material: Lacquer. Cap Material: Lacquer. Real gold leaf is applied to the black lacquer cap and barrel of the Meisterstuck Calligraphy. Montblanc Unisex Fountain Pen 119687.