Apple tree and formula for Law of Gravitation 20 North Korean chon — North Korea, 1993
Apple tree and formula for Law of Gravitation (North Korea, 1993), face value 20 North Korean chon, “350th Anniv. Birth of Sir Isaac Newton” series. Photo…
- Series
- 350th Anniv. Birth of Sir Isaac Newton
- Issue date
- 1993
- Face value
- 20 North Korean chon
- Colors
- Multicolor
- Yvert
- KP 2439
- Michel
- KP 3484
- Stanley Gibbons
- KP 3335
- Scott
- KP 3266