"Sputnik 3" over Earth Hemisphere 80 ст — Bulgaria, 1958
"Sputnik 3" over Earth Hemisphere (Bulgaria, 1958), face value 80 ст, “International Geophysical Year” series. Photo, catalogue value, details and photo…
- Series
- International Geophysical Year
- Issue date
- 1958
- Face value
- 80 ст
- Colors
- Greenish blue
- Print run
- 100,000