| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 10.15 gr |
| Diameter | 29 mm |
| Thickness | 2.05 mm |
| Shape | Round |
| Subject | State emblem - First Polish Cosmonaut |
Y97 · Poland · 1978
Coins Poland
Coin
Y97 · Poland · 1978
| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 10.15 gr |
| Diameter | 29 mm |
| Thickness | 2.05 mm |
| Shape | Round |
| Subject | State emblem - First Polish Cosmonaut |
Coin