Descent phases of Viking lander. 150 CFA — Niger, 1977
Descent phases of Viking lander. (Niger, 1977), face value 150 CFA, “Operation "Viking" to Mars” series. Photo, catalogue value, details and photo…
- Series
- Operation "Viking" to Mars
- Issue date
- 1977
- Face value
- 150 CFA
- Colors
- Multicolor
- Yvert
- NE PA277
- Michel
- NE 568
- Stanley Gibbons
- NE 670
- Scott
- NE C284