Ora in esposizione: Guinea Bissau - Francobolli postali (1990 - 1999) - 11 francobolli.
27. Gennaio WM: Nessuno Dentellatura: 13¼
![[Francesco Francia, Scrivi ZZ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/ZZ-s.jpg)
![[Francesco Francia, Scrivi AAA]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAA-s.jpg)
27. Gennaio WM: Nessuno Dentellatura: 13¼
![[Papal Visit, Scrivi ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0775-b.jpg)
1. Giugno WM: Nessuno Dentellatura: 14¼
![[International Stamp Exhibition "BELGICA '90" - Brussels, Belgium, Scrivi ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0776-b.jpg)
21. Settembre WM: Nessuno Dentellatura: 14
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Scrivi AAD]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAD-s.jpg)
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Scrivi AAE]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAE-s.jpg)
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Scrivi AAF]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAF-s.jpg)
21. Settembre WM: Nessuno Dentellatura: 14
![[International Stamp Exhibition "LUBRAPEX '90" - Brasilia, Brazil, Scrivi ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/0780-b.jpg)
1. Ottobre WM: Nessuno Dentellatura: 13
![[World Meteorology Day, Scrivi AAH]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAH-s.jpg)
![[World Meteorology Day, Scrivi AAI]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAI-s.jpg)
8. Novembre WM: Nessuno Dentellatura: 14
![[The 40th Anniversary of U.N. Development Program, Scrivi AAJ]](https://www.stampworld.com/media/catalogue/Guinea-Bissau/Postage-stamps/AAJ-s.jpg)
