Erik Boeré Philatelie : Frimerker til salg - Sveits
Viser nå: Sveits - Postfrimerker (1849 - 2024) - 1 frimerker.
1991
The 100th Anniversary of the PTT Union
10. September VM: Ingen Arkstørrelse: 50 Design: René Mühlemann. Gravering: Courvoisier. S.A. Perforering: 11¾
![[The 100th Anniversary of the PTT Union, type BDS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/BDS-s.jpg)
