Praegu kuvatakse: Šveits - ITU (1958 - 2003) - 3 margid.
1976
ITU Activities
12. veebruar WM: mitte ükski Disain: Alfred Cserno, Heinrich Heusser y Jean - Jacques Chevalley. perforatsioon: 11¾
![[ITU Activities, Tüüp D]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ITU/D-s.jpg)
![[ITU Activities, Tüüp E]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ITU/E-s.jpg)
![[ITU Activities, Tüüp F]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ITU/F-s.jpg)
