“Mars 3” Probe on Mars 6 Soviet kopek — USSR, 1972
“Mars 3” Probe on Mars (USSR, 1972), face value 6 Soviet kopek, “15th Anniversary of the Space Age” series. Photo, catalogue value, details and photo…
- Series
- 15th Anniversary of the Space Age
- Issue date
- 1972
- Face value
- 6 Soviet kopek
- Colors
- Multicolor
- Print run
- 5,300,000
- Yvert
- SU 3874
- Michel
- SU 4045
- Stanley Gibbons
- SU 4099
- Scott
- SU 4012