2nd International Oceanography Congress, 1966 6 Soviet kopek — USSR, 1966
2nd International Oceanography Congress, 1966 (USSR, 1966), face value 6 Soviet kopek, “International Congresses, 1966” series. Photo, catalogue value…
- Series
- International Congresses, 1966
- Issue date
- 1966
- Face value
- 6 Soviet kopek
- Colors
- Black | Greyish blue
- Print run
- 4,000,000
- Yvert
- SU 3059
- Michel
- SU 3186
- Stanley Gibbons
- SU 3243
- Scott
- SU 3150