Sveits
Viser nå: Sveits - Postfrimerker (1849 - 2024) - 1 frimerker.
1959
European PTT Conference, Montreux
22. June VM: Ingen Design: Walter Brudi. Gravering: P.T.T. Bern.
![[European PTT Conference, Montreux, type ZX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ZX-s.jpg)
![[European PTT Conference, Montreux, type ZY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ZY-s.jpg)
