Mamiya-Sekor E 1:1.7 f=50mm lens for analog camera

Selling Mamiya-Sekor E 1:1.7 f=50mm lens for analog camera. Used, in good condition, as can be seen from the attached photographs. Price is negotiable. Preferably delivered in person in the Parque das Nações area, near Gare do Oriente. In case of postal shipping, shipping costs are at the buyer's expense, and for cash-on-delivery shipping, an advance payment of 5.00 Euros for this cost is required.