| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 10 gr |
| Diameter | 29 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | state emblem - Value and designed high-rise building behind the wheat field |
KMPr210 · Poland · 1973

| Value | 20 Zlotch |
| Material | Copper nickel |
| Weight | 10 gr |
| Diameter | 29 mm |
| Thickness | 2 mm |
| Shape | Round |
| Subject | state emblem - Value and designed high-rise building behind the wheat field |
Coin