Halley publises Newton's Principia 2+0.05 EC$ — Grenada, 1989
Halley publises Newton's Principia (Grenada, 1989), face value 2+0.05 EC$, “World Philatelic Programs” series. Photo, catalogue value, details and photo…
- Series
- World Philatelic Programs
- Issue date
- 1989
- Face value
- 2+0.05 EC$
- Colors
- Multicolor