Šveits
Praegu kuvatakse: Šveits - postmargid (1849 - 2024) - 1 margid.
1959
European PTT Conference, Montreux
22. juuni WM: mitte ükski Disain: Walter Brudi. Gravüür: P.T.T. Bern.
![[European PTT Conference, Montreux, Tüüp ZX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ZX-s.jpg)
![[European PTT Conference, Montreux, Tüüp ZY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ZY-s.jpg)
