Switzerland
Now showing: Switzerland - WIPO (1982 - 1985) - 5 stamps.
27. May WM: None Design: Roland Hirter. Perforation: 11¾
![[Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE", type A]](https://www.stampworld.com/media/catalogue/Switzerland/WIPO/A-s.jpg)
![[Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE", type B]](https://www.stampworld.com/media/catalogue/Switzerland/WIPO/B-s.jpg)
![[Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE", type C]](https://www.stampworld.com/media/catalogue/Switzerland/WIPO/C-s.jpg)
![[Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE", type D]](https://www.stampworld.com/media/catalogue/Switzerland/WIPO/D-s.jpg)
10. September WM: None Design: Roland Hirter. Perforation: 11¾
![[Activities of World Intellectual Property Organization - Inscription "ORGANISATION MONDIALE DE LA PROPRIÉTE INTELLECTUELLE", type E]](https://www.stampworld.com/media/catalogue/Switzerland/WIPO/E-s.jpg)
Now showing: Switzerland - WIPO (1982 - 1985) - 5 stamps.
27. May WM: None Design: Roland Hirter. Perforation: 11¾
10. September WM: None Design: Roland Hirter. Perforation: 11¾