Ditunjukkan sekarang: Switzerland - Setem-setem bayaran pos (1849 - 2025) - 3 Setem-setem.
1900
The 25th Anniversary of the Universal Postal Union - U.P.U.
2. July WM: 1 Saiz Helaian: 50 Corak: Eugène Grasset y Frédéric Florian. Perforasi: 11¾
![[The 25th Anniversary of the Universal Postal Union - U.P.U., jenis N]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/N-s.jpg)
![[The 25th Anniversary of the Universal Postal Union - U.P.U., jenis N1]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/N1-s.jpg)
![[The 25th Anniversary of the Universal Postal Union - U.P.U., jenis N2]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/N2-s.jpg)
