| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 10.15 gr |
| Diameter | 29 mm |
| Thickness | 2.11 mm |
| Shape | Round |
| Subject | State emblem - International Women's Year |
Y75 · Poland · 1975

| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 10.15 gr |
| Diameter | 29 mm |
| Thickness | 2.11 mm |
| Shape | Round |
| Subject | State emblem - International Women's Year |
Coin