Viser nu Portugisisk Guinea - Post frimærker (1880 - 1973) - 1 frimærker.
1965
The 100th Anniversary of International Telecommunications Union
17. maj VM: Ingen Perforeringer: 14¼
![[The 100th Anniversary of International Telecommunications Union, type CS]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-stamps/CS-s.jpg)
