Now showing: Portuguese Guinea - Postage stamps (1960 - 1969) - 1 stamps.
1965
The 100th Anniversary of International Telecommunications Union
17. květen WM: Žádný Perforation: 14¼
![[The 100th Anniversary of International Telecommunications Union, type CS]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-stamps/CS-s.jpg)
