1962
Švicarska
Sada prikazujemo: Švicarska - UN (1950 - 1963) - 2 marke.
1963
UNCSAT - United Nations Conference on Science and Technology
4. фебруар WM: Ništa Perforacija: 11¾
![[UNCSAT - United Nations Conference on Science and Technology, Tip I]](https://www.stampworld.com/media/catalogue/Switzerland/UN/I-s.jpg)
![[UNCSAT - United Nations Conference on Science and Technology, Tip J]](https://www.stampworld.com/media/catalogue/Switzerland/UN/J-s.jpg)
