Johannes Kepler, 1630 75 ¢ — Grenada, 1991
Johannes Kepler, 1630 (Grenada, 1991), face value 75 ¢, “Exploration of Mars” series. Photo, catalogue value, details and photo identification.
- Series
- Exploration of Mars
- Issue date
- 1991
- Face value
- 75 ¢
- Colors
- Multicolor
- Yvert
- GD 1998
- Michel
- GD 2278
- Stanley Gibbons
- GD 2262
- Scott
- GD 1999a