Guinea-Bissau
Näytetään: Guinea-Bissau - Postimaksumerkit (1974 - 2018) - 1 postimerkit.
1977
The 100th Anniversary of the Universal Postal Union (1974)
30. syyskuu VM: Ei mitään Perforaatio: 13½
![[The 100th Anniversary of the Universal Postal Union (1974), tyyppi BI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/BI-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), tyyppi BJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/BJ-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), tyyppi BK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/BK-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), tyyppi BL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/BL-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), tyyppi BM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/BM-s.jpg)
![[The 100th Anniversary of the Universal Postal Union (1974), tyyppi BN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/BN-s.jpg)
