Зараз паказаны: Швейцарыя - UPU (1957 - 2012) - 4 маркi.
1976
UPU - Inscription "Union Postale Universelle"
16. верасьня WM: Няма Дызайн: Burkard Waltenspül. Гравюра: Courvoisier. S.A. Перфарацыя: 11¾
![[UPU - Inscription "Union Postale Universelle", тып C]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/C-s.jpg)
![[UPU - Inscription "Union Postale Universelle", тып D]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/D-s.jpg)
![[UPU - Inscription "Union Postale Universelle", тып E]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/E-s.jpg)
![[UPU - Inscription "Union Postale Universelle", тып F]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/F-s.jpg)
