Sedaj prikazano: Sao Tome in Principe - Poštne znamke (1950 - 1959) - 7 znamke.
1952
The 1st Congress on Tropical Medicine, Lisbon
5. maj WM: Nič Perforacija: 13¼
![[The 1st Congress on Tropical Medicine, Lisbon, tip BO]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BO-s.jpg)
1952
Portuguese Explorers
27. avgust WM: Nič Perforacija: 14¼
![[Portuguese Explorers, tip BP]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BP-s.jpg)
![[Portuguese Explorers, tip BQ]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BQ-s.jpg)
![[Portuguese Explorers, tip BR]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BR-s.jpg)
![[Portuguese Explorers, tip BS]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BS-s.jpg)
![[Portuguese Explorers, tip BT]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BT-s.jpg)
![[Portuguese Explorers, tip BU]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BU-s.jpg)
| Št. | Tip | D | Barva | Opis |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 393 | BP | 10C | večbarvna | Joao de Santarem | 0,29 | - | 0,29 | - | USD |
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| 394 | BQ | 30C | večbarvna | Pedro Escobar | 0,29 | - | 0,29 | - | USD |
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| 395 | BR | 50C | večbarvna | Fernao de Po | 0,29 | - | 0,29 | - | USD |
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| 396 | BS | 1E | večbarvna | Alvaro Esteves | 1,16 | - | 0,29 | - | USD |
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| 397 | BT | 2E | večbarvna | Lopo Goncalves | 0,87 | - | 0,29 | - | USD |
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| 398 | BU | 3.50E | večbarvna | Martim Fernandes | 0,87 | - | 0,29 | - | USD |
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| 393‑398 | 3,77 | - | 1,74 | - | USD |
