Elveţia
Prezentat acum: Elveţia - Timbre poştale (1849 - 2024) - 1 timbre.
1991
The 100th Anniversary of the PTT Union
10. Septembrie WM: Niciunul Marimea foii: 50 Design: René Mühlemann. Gravură: Courvoisier. S.A. Perforare: 11¾
![[The 100th Anniversary of the PTT Union, Tip BDS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BDS-s.jpg)