To Unknown Worlds 10 Soviet kopek — USSR, 1967
To Unknown Worlds (USSR, 1967), face value 10 Soviet kopek, “Space Fantasies” series. Photo, catalogue value, details and photo identification.
- Series
- Space Fantasies
- Issue date
- 1967
- Face value
- 10 Soviet kopek
- Colors
- Multicolor
- Print run
- 4,000,000