Proton 1 20 North Korean chon — North Korea, 1974
Proton 1 (North Korea, 1974), face value 20 North Korean chon, “Soviet Space Flights” series. Photo, catalogue value, details and photo identification.
- Series
- Soviet Space Flights
- Issue date
- 1974
- Face value
- 20 North Korean chon
- Colors
- Multicolor