| Value | 20 KOPECKS |
| Material | Copper nickel |
| Weight | 3.6 gr |
| Diameter | 21.8 mm |
| Thickness | 1.4 mm |
| Shape | Round |
| Subject | The coat of arms of the Soviet Union - Value within octagon flanked by sprigs with date below |
Y125 · SOVIET UNION · 1957

| Value | 20 KOPECKS |
| Material | Copper nickel |
| Weight | 3.6 gr |
| Diameter | 21.8 mm |
| Thickness | 1.4 mm |
| Shape | Round |
| Subject | The coat of arms of the Soviet Union - Value within octagon flanked by sprigs with date below |
Coin