Prezentat acum: Elveţia - UPU (1980 - 1989) - 1 timbre.
1983
UPU - Inscription "Union Postale Universelle"
22. August WM: Niciunul Design: Burkard Waltenspül. Gravură: Courvoisier. S.A. Perforare: 11¾
![[UPU - Inscription "Union Postale Universelle", Tip G]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/G-s.jpg)
