Mariner 9 7 EC$ — Grenada, 1991
Mariner 9 (Grenada, 1991), face value 7 EC$, “Exploration of Mars” series. Photo, catalogue value, details and photo identification.
- Series
- Exploration of Mars
- Issue date
- 1991
- Face value
- 7 EC$
- Colors
- Multicolor
- Yvert
- GD 2025
- Michel
- GD 2305
- Stanley Gibbons
- GD 2289
- Scott
- GD 2002a