50th Anniversary of Mongolian People's Revolution 6 Soviet kopek — USSR, 1971
50th Anniversary of Mongolian People's Revolution (USSR, 1971), face value 6 Soviet kopek, “Anniversary of Mongolian People's Revolution” series. Photo…
- Series
- Anniversary of Mongolian People's Revolution
- Issue date
- 1971
- Face value
- 6 Soviet kopek
- Colors
- Black grey blue | Gold | Orange red
- Print run
- 4,200,000