Elveţia
Prezentat acum: Elveţia - Timbre poştale (1849 - 2024) - 1 timbre.
1959
European PTT Conference, Montreux
22. Iunie WM: Niciunul Design: Walter Brudi. Gravură: P.T.T. Bern.
![[European PTT Conference, Montreux, Tip ZX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ZX-s.jpg)
![[European PTT Conference, Montreux, Tip ZY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ZY-s.jpg)