Viser nå: Sveits - UPU (1957 - 2012) - 1 frimerker.
1983
UPU - Inscription "Union Postale Universelle"
22. August VM: Ingen Design: Burkard Waltenspül. Gravering: Courvoisier. S.A. Perforering: 11¾
![[UPU - Inscription "Union Postale Universelle", type G]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/G-s.jpg)
