Сега показвам: Швейцария - УПС (1970 - 1979) - 4 марки.
1976
UPU - Inscription "Union Postale Universelle"
16. Септември воден знак: Никой дизайн: Burkard Waltenspül. Гравиране: Courvoisier. S.A. Пробиване: 11¾
![[UPU - Inscription "Union Postale Universelle", тип C]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/C-s.jpg)
![[UPU - Inscription "Union Postale Universelle", тип D]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/D-s.jpg)
![[UPU - Inscription "Union Postale Universelle", тип E]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/E-s.jpg)
![[UPU - Inscription "Union Postale Universelle", тип F]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/F-s.jpg)
