Portugal
Now showing: Portugal - Postage stamps (1853 - 2024) - 1 stamps.
1958
The 6th International Congress for Tropical Medizin
4. September WM: None Design: Álvaro Duarte de Almeida Engraving: Casa da Moeda Perforation: 13½
![[The 6th International Congress for Tropical Medizin, type HX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/HX-s.jpg)
![[The 6th International Congress for Tropical Medizin, type HX1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/HX1-s.jpg)
