Switzerland
Now showing: Switzerland - Postage stamps (1849 - 2024) - 1 stamps.
2004
European Organization for Nuclear Research - CERN
9. March WM: None Sheetsize: 10 Design: Stuker et Trummer Engraving: Cartor Security Printing. Perforation: 13½ x 13¼
![[European Organization for Nuclear Research - CERN, type BTK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BTK-s.jpg)
