Mauritania
Now showing: Mauritania - Postage stamps (1906 - 2018) - 1 stamps.
1938
International Anti-cancer Fund - The 40th Anniversary of Discovery of Radium
24. October WM: None Perforation: 13
![[International Anti-cancer Fund - The 40th Anniversary of Discovery of Radium, type Q]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Mauritania/Postage-stamps/Q-s.jpg)
