Sedaj prikazano: Portugalska Gvineja - Poštne znamke (1950 - 1959) - 1 znamke.
1952
International Congress on Tropical Medicine and Malariology, Lisbon
junij WM: Nič Perforacija: 13¼
![[International Congress on Tropical Medicine and Malariology, Lisbon, tip BD]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-stamps/BD-s.jpg)
