Sedaj prikazano: Švica - UPU (1957 - 2012) - 1 znamke.
1983
UPU - Inscription "Union Postale Universelle"
22. avgust WM: Nič Oblika: Burkard Waltenspül. Gravura: Courvoisier. S.A. Perforacija: 11¾
![[UPU - Inscription "Union Postale Universelle", tip G]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/G-s.jpg)
