Visar nu: Schweiz - Postfrimärken (1900 - 1909) - 3 frimärken.
1900
The 25th Anniversary of the Universal Postal Union - U.P.U.
2. juli WM: 1 storlek på arket: 50 Design: Eugène Grasset y Frédéric Florian. Perforering: 11¾
![[The 25th Anniversary of the Universal Postal Union - U.P.U., Typ N]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/N-s.jpg)
![[The 25th Anniversary of the Universal Postal Union - U.P.U., Typ N1]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/N1-s.jpg)
![[The 25th Anniversary of the Universal Postal Union - U.P.U., Typ N2]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/N2-s.jpg)
