50th Anniversary of Pyatnitsky Russian Folk Chorus
86%
| Country: | Soviet Union, USSR |
|---|---|
| Issue: | 50th anniversary of the national Pyatnitsky Choir |
| Date: | 1961-04-07 |
| Print: | Offset and Lithography |
| Size: | 42 x 30 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 Russian kopek |