Viser nå: Sveits - UPU (1990 - 1999) - 3 frimerker.
28. November VM: Ingen Design: Burkard Waltenspül. Perforering: 13¼
![[UPU - Inscription "Union Postale Universelle", type I]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/I-s.jpg)
9. March VM: Ingen Design: Jean - Michel Folon. Perforering: 13¼
![[The 125th Anniversary of Universal Postal Union, type J]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/J-s.jpg)
![[The 125th Anniversary of Universal Postal Union, type K]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/K-s.jpg)
Viser nå: Sveits - UPU (1990 - 1999) - 3 frimerker.
28. November VM: Ingen Design: Burkard Waltenspül. Perforering: 13¼
9. March VM: Ingen Design: Jean - Michel Folon. Perforering: 13¼
