Frankrike
Visar nu: Frankrike - Postfrimärken (1849 - 2024) - 1 frimärken.
1948
The Professor´s Langevin and Jean Perrin
17. november WM: Inga storlek på arket: 100 Design: Charles Mazelin et Pierre Gandon Gravyr: Charles Mazelin et Pierre Gandon Perforering: 14 x 13½
![[The Professor´s Langevin and Jean Perrin, Typ OR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/France/Postage-stamps/OR-s.jpg)
![[The Professor´s Langevin and Jean Perrin, Typ OS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/France/Postage-stamps/OS-s.jpg)
