Suiça
A mostrar agora: Suiça - ITU (1958 - 2003) - 1 selos.
1973
ITU Headquarters, Geneva
30. Agosto WM: Nada Desenho: Alfred Cserno y Jean - Jacques Chevalley. Gravura: Courvoisier. S.A. Perfuração: 11¾
![[ITU Headquarters, Geneva, type C]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ITU/C-s.jpg)