Montblanc - Meisterstück - Roller ball pen

Montblanc Meisterstuck nr 161 fountain pen in gilded resin, 10 cm long and 0.9 cm in diameter, made in Germany in the late 20th century, in good used condition with minor signs of aging and stains, in working order, serial number 161, with its accompanying case bearing a Montblanc dry stamp.