As it was customary in all countries before the computer revolution, you needed a token to make a phone call. This is the Italian one.
Printed with a totally manual although professional system.
Size (HxW): 50x70 cm - 20x28".
3 colors: Silver, Copper, Black
Printing: 1984 - 100 copies, printed on nice Italian heavy 300g/mq Fedrigoni smooth white paper, numbered and signed with graphite pencil by the author Roberto Delpiano who participated in person to the printing made by professional silkscreen technicians.