The 100th Anniversary of the Birth of Leo Szilard, 1898-1964 1998
Montre maintenant: Hongrie - Timbres-Poste - 1998 - The 100th Anniversary of the Birth of Leo Szilard, 1898-1964 - 1 Timbres-poste.
1998
The 100th Anniversary of the Birth of Leo Szilard, 1898-1964
11. février WM: Aucun Perforation: 12
![[The 100th Anniversary of the Birth of Leo Szilard, 1898-1964, type FJJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Hungary/Postage-stamps/FJJ-s.jpg)
