Praegu kuvatakse: Guinea-Bissau - postmargid (1974 - 2018) - 11 margid.
27. jaanuar WM: mitte ükski perforatsioon: 13¼
![[Francesco Francia, Tüüp ZZ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/ZZ-s.jpg)
![[Francesco Francia, Tüüp AAA]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAA-s.jpg)
27. jaanuar WM: mitte ükski perforatsioon: 13¼
![[Papal Visit, Tüüp ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0775-b.jpg)
1. juuni WM: mitte ükski perforatsioon: 14¼
![[International Stamp Exhibition "BELGICA '90" - Brussels, Belgium, Tüüp ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0776-b.jpg)
21. september WM: mitte ükski perforatsioon: 14
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Tüüp AAD]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAD-s.jpg)
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Tüüp AAE]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAE-s.jpg)
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Tüüp AAF]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAF-s.jpg)
21. september WM: mitte ükski perforatsioon: 14
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Tüüp ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0780-b.jpg)
1. oktoober WM: mitte ükski perforatsioon: 13
![[World Meteorology Day, Tüüp AAH]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAH-s.jpg)
![[World Meteorology Day, Tüüp AAI]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAI-s.jpg)
8. november WM: mitte ükski perforatsioon: 14
![[The 40th Anniversary of U.N. Development Program, Tüüp AAJ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAJ-s.jpg)
