Two diptychs in silver and bronze, two sets of coins in silver and various alloys

A diptych (1982) made up of two 835/1000 silver coins (500 Lire and 1000 Lire), weighing g 25,6 A diptych (1983) composed of a 800/1000 silver medal weighing g 30 and a bronze medal (oxidized). Two series composed of nine coins 1Lira, 2Lire, 5 Lire, 10 Lire, 20Lire, 50 Lire, 100 Lire, 200 Lire, 500 Lire in various metal alloys and 1000 Lire in silver 835/1000, (1988-1989). Two series with 11 gilt metal coins "Smallest coins in the world", with original frame. Thirty 1 Lira coins (fifties) in aluminium, weighing g 18,79