Airmail - The 500th Anniversary of the Birth of Nicolas Copernicus, 1473-1543 1973
Now showing: Comoro Islands - Postage stamps - 1973 - Airmail - The 500th Anniversary of the Birth of Nicolas Copernicus, 1473-1543 - 1 stamps.
1973
Airmail - The 500th Anniversary of the Birth of Nicolas Copernicus, 1473-1543
5. September WM: None Perforation: 13
![[Airmail - The 500th Anniversary of the Birth of Nicolas Copernicus, 1473-1543, type EL]](https://www.stampworld.com/media/catalogue/Comoro-Islands/Postage-stamps/EL-s.jpg)