Features
| Country | Poland |
|---|---|
| Type | Standard circulation coin |
| Years | 1957-1985 |
| Value | 20 Groszy (0.2 PLZ) |
| Currency | Third złoty (1949-1994) |
| Composition | Aluminium |
| Weight | 1 g |
| Diameter | 20 mm |
| Thickness | 1.4 mm |
| Shape | Round |
| Orientation | Medal alignment ↑↑ |
| Demonetized | 01-01-1995 |
| References | Y# A47, Par# 208, Schön# 40, Fischer Po# OB033 |
