Rāda: Šveice - UPU (1957 - 2012) - 1 marka.
1989
UPU - Inscription "Union Postale Universelle"
7. marts SV: Neviens Dizains: Burkard Waltenspül. iegravēt: Courvoisier. S.A. Perforēšana: 11¾
![[UPU - Inscription "Union Postale Universelle", veids H]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/H-s.jpg)
