अब दिखा रहें: साओ टोमे और प्रिंसीपे - डाक शुल्क स्टैम्प (1950 - 1959) - 7 स्टैम्प.
1952
The 1st Congress on Tropical Medicine, Lisbon
5. मई डब्ल्यू एम: कोई नहीं वेध: 13¼
![[The 1st Congress on Tropical Medicine, Lisbon, प्रकार BO]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BO-s.jpg)
1952
Portuguese Explorers
27. अगस्त डब्ल्यू एम: कोई नहीं वेध: 14¼
![[Portuguese Explorers, प्रकार BP]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BP-s.jpg)
![[Portuguese Explorers, प्रकार BQ]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BQ-s.jpg)
![[Portuguese Explorers, प्रकार BR]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BR-s.jpg)
![[Portuguese Explorers, प्रकार BS]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BS-s.jpg)
![[Portuguese Explorers, प्रकार BT]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BT-s.jpg)
![[Portuguese Explorers, प्रकार BU]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/BU-s.jpg)
| नहीं | प्रकार | डी | रंग | विवरण |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 393 | BP | 10C | बहुरंगी | Joao de Santarem | 0.29 | - | 0.29 | - | USD |
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| 394 | BQ | 30C | बहुरंगी | Pedro Escobar | 0.29 | - | 0.29 | - | USD |
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| 395 | BR | 50C | बहुरंगी | Fernao de Po | 0.29 | - | 0.29 | - | USD |
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| 396 | BS | 1E | बहुरंगी | Alvaro Esteves | 1.17 | - | 0.29 | - | USD |
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| 397 | BT | 2E | बहुरंगी | Lopo Goncalves | 0.88 | - | 0.29 | - | USD |
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| 398 | BU | 3.50E | बहुरंगी | Martim Fernandes | 0.88 | - | 0.29 | - | USD |
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| 393‑398 | 3.80 | - | 1.74 | - | USD |
