Praegu kuvatakse: Guinea-Bissau - postmargid (1974 - 1979) - 4 margid.
1974
The 1st Anniversary of Proclamation of Republic
10. september WM: mitte ükski perforatsioon: 11
![[The 1st Anniversary of Proclamation of Republic, Tüüp A]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/A-s.jpg)
![[The 1st Anniversary of Proclamation of Republic, Tüüp A1]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/A1-s.jpg)
![[The 1st Anniversary of Proclamation of Republic, Tüüp A2]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/A2-s.jpg)
![[The 1st Anniversary of Proclamation of Republic, Tüüp A3]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/A3-s.jpg)
