Ditunjukkan sekarang: Guinea di bawah naungan Portugis - Setem-setem bayaran pos (1950 - 1959) - 2 Setem-setem.
1958
World Expo '58, Brussels
July WM: Tiada Perforasi: 12 x 11½
![[World Expo '58, Brussels, jenis BS]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-stamps/BS-s.jpg)
1958
International Congress on Tropical Medicine
5. September WM: Tiada Perforasi: 13¼
![[International Congress on Tropical Medicine, jenis BT]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-stamps/BT-s.jpg)
