Description
People's Republic (1950 - 1990), Circulation coins
Composition: Aluminium
Edge type: Smooth
Alignment: Medal (0°)
Weight: 1 g
Diameter: 20 mm
Thickness: 1.4 mm
Stamping period: 1957-1985
Obverse: POLSKA RZECZPOSPOLITA LUDOWA
Reverse: 20 GROSZY
Tags: 20 groszy,
1972,
Poland