Tyskland
Visar nu: Tyskland - Postfrimärken (1949 - 2020) - 1 frimärken.
1994
The 100th Anniversary of the Birth of Hermann von Helmholtz, Scientist
8. september WM: Inga Design: Zauner Perforering: 14
![[The 100th Anniversary of the Birth of Hermann von Helmholtz, Scientist, Typ BFQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Germany/Postage-stamps/BFQ-s.jpg)
