Guinea-Bissau
Praegu kuvatakse: Guinea-Bissau - postmargid (1974 - 2018) - 1 margid.
1983
International Stamp Exhibition "BRASILIANA '83" - Rio de Janeiro, Brazil
29. juuli WM: mitte ükski perforatsioon: 13
![[International Stamp Exhibition "BRASILIANA '83" - Rio de Janeiro, Brazil, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Guinea-Bissau/Postage-stamps/0358-b.jpg)
