Soyuz 11 with Saljut 1 40 ст — Bulgaria, 1971
Soyuz 11 with Saljut 1 (Bulgaria, 1971), face value 40 ст, “Exploration of Space” series. Photo, catalogue value, details and photo identification.
- Series
- Exploration of Space
- Issue date
- 1971
- Face value
- 40 ст
- Colors
- Multicolor
- Print run
- 180,000
- Yvert
- BG 1911
- Michel
- BG 2137
- Stanley Gibbons
- BG 2136
- Scott
- BG 1998