Visar nu: Schweiz - ITU (1990 - 1999) - 3 frimärken.
17. maj WM: Inga Design: Jean - Jacques Chevalley. Perforering: 13½
![[ITU Emblem, Typ H]](https://www.stampworld.com/media/catalogue/Switzerland/ITU/H-s.jpg)
9. mars WM: Inga Design: A. Baldinger. Gravyr: Courvoisier. S.A. Perforering: 11½
![[Teleeducation & Telemedicine, Typ I]](https://www.stampworld.com/media/catalogue/Switzerland/ITU/I-s.jpg)
![[Teleeducation & Telemedicine, Typ J]](https://www.stampworld.com/media/catalogue/Switzerland/ITU/J-s.jpg)
Visar nu: Schweiz - ITU (1990 - 1999) - 3 frimärken.
17. maj WM: Inga Design: Jean - Jacques Chevalley. Perforering: 13½
9. mars WM: Inga Design: A. Baldinger. Gravyr: Courvoisier. S.A. Perforering: 11½