Schweiz
Visar nu: Schweiz - Postfrimärken (1849 - 2024) - 1 frimärken.
2004
European Organization for Nuclear Research - CERN
9. mars WM: Inga storlek på arket: 10 Design: Stuker et Trummer Gravyr: Cartor Security Printing. Perforering: 13½ x 13¼
![[European Organization for Nuclear Research - CERN, Typ BTK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BTK-s.jpg)
