Viking lander & nprobe 100 CFA — Niger, 1977
Viking lander & nprobe (Niger, 1977), face value 100 CFA, “Operation "Viking" to Mars” series. Photo, catalogue value, details and photo identification.
- Series
- Operation "Viking" to Mars
- Issue date
- 1977
- Face value
- 100 CFA
- Colors
- Multicolor