Giant Radio Telescope and Sun 4 Soviet kopek — USSR, 1964
Giant Radio Telescope and Sun (USSR, 1964), face value 4 Soviet kopek, “International Quiet Sun Year 1964-1965” series. Photo, catalogue value, details and…
- Series
- International Quiet Sun Year 1964-1965
- Issue date
- 1964
- Face value
- 4 Soviet kopek
- Colors
- Multicolor
- Print run
- 6,000,000