40th Anniversary of Mongolian People's Republic 6 Soviet kopek — USSR, 1964
40th Anniversary of Mongolian People's Republic (USSR, 1964), face value 6 Soviet kopek, “Anniversary of Mongolian People's Republic” series. Photo…
- Series
- Anniversary of Mongolian People's Republic
- Issue date
- 1964
- Face value
- 6 Soviet kopek
- Colors
- Multicolor
- Print run
- 3,000,000