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