| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 5.65 gr |
| Diameter | 24 mm |
| Thickness | 1.7 mm |
| Shape | Round |
| Subject | state emblem |
Y153.2 · Poland · 1989 - 1990

| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 5.65 gr |
| Diameter | 24 mm |
| Thickness | 1.7 mm |
| Shape | Round |
| Subject | state emblem |
Coin