Guinea-Bissau
Praegu kuvatakse: Guinea-Bissau - postmargid (1974 - 2018) - 1 margid.
1984
International Stamp Exhibition "Espana '84" - Madrid, Spain
20. aprill WM: mitte ükski perforatsioon: 11½
![[International Stamp Exhibition "Espana '84" - Madrid, Spain, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/0425-b.jpg)
