7th World Power Conference, 1968, Moscow 6 Soviet kopek — USSR, 1968
7th World Power Conference, 1968, Moscow (USSR, 1968), face value 6 Soviet kopek, “International Congresses, 1968” series. Photo, catalogue value, details…
- Series
- International Congresses, 1968
- Issue date
- 1968
- Face value
- 6 Soviet kopek
- Colors
- Multicolor
- Print run
- 4,000,000
- Yvert
- SU 3361
- Michel
- SU 3492
- Stanley Gibbons
- SU 3555
- Scott
- SU 3467