Outflow channel 7 EC$ — Grenada, 1991
Outflow channel (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 2033
- Michel
- GD 2313
- Stanley Gibbons
- GD 2297
- Scott
- GD 2002i