| Issuer | Soviet Union (Russia)  |
|---|---|
| Period | Soviet Union (1922-1991) |
| Type | Standard circulation coin |
| Years | 1961-1991 |
| Value | 50 Kopecks (0.50 SUR) |
| Currency | Rouble (1961-1991) |
| Composition | Nickel brass |
| Weight | 4.4 g |
| Diameter | 24 mm |
| Thickness | 1.7 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Demonetized | 1991 |
| Number | N# 762 |
| References | Y# 133a.1, Y# 133a.2, Schön# 82a |