Montblanc - 31 - No reserve price - 万年筆

Montblanc model 31 fountain pen in black resin with gold-plated details, a 585 gold nib, piston filling, made in Germany in the late 20th century, about 13.5 cm long and 1 cm in diameter, in good used condition with signs of wear and the cap bears the Montblanc star and the inscription “montblanc - nº 31.”