20th Anniversary of Antarctic Treaty 15 Soviet kopek — USSR, 1981
20th Anniversary of Antarctic Treaty (USSR, 1981), face value 15 Soviet kopek, “25th Anniversary of Soviet Antarctic Research” series. Photo, catalogue…
- Series
- 25th Anniversary of Soviet Antarctic Research
- Issue date
- 1981
- Face value
- 15 Soviet kopek
- Colors
- Multicolor
- Print run
- 4,800,000
- Yvert
- SU 4768
- Michel
- SU 5030
- Stanley Gibbons
- SU 5085
- Scott
- SU 4899