Soviet Space Probe Venera-4, Planet Venus 35 ст — Bulgaria, 1977
Soviet Space Probe Venera-4, Planet Venus (Bulgaria, 1977), face value 35 ст, “20 Years artificial Earth Satellites” series. Photo, catalogue value, details…
- Series
- 20 Years artificial Earth Satellites
- Issue date
- 1977
- Face value
- 35 ст
- Colors
- Multicolor
- Print run
- 145,000
- Yvert
- BG PA128
- Michel
- BG 2635
- Stanley Gibbons
- BG 2622
- Scott
- BG C132