Soyuz & Apollo Link, 1975 20 ст — Bulgaria, 1990
Soyuz & Apollo Link, 1975 (Bulgaria, 1990), face value 20 ст, “Space Research / Exploration” series. Photo, catalogue value, details and photo identification.
- Series
- Space Research / Exploration
- Issue date
- 1990
- Face value
- 20 ст
- Colors
- Multicolor
- Print run
- 3,000,000