Şimdi gösteriyor: Bolivya - Posta pulları (1920 - 1929) - 7 pullar.
1924
Airmail - Establishment of the National Aviation School
Aralık WM: Hiçbiri Gravür: Perkins, Bacon & Co. Perforasyon: 14
![[Airmail - Establishment of the National Aviation School, tip AV]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV-s.jpg)
![[Airmail - Establishment of the National Aviation School, tip AV1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV1-s.jpg)
![[Airmail - Establishment of the National Aviation School, tip AV2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV2-s.jpg)
![[Airmail - Establishment of the National Aviation School, tip AV3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV3-s.jpg)
![[Airmail - Establishment of the National Aviation School, tip AW]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW-s.jpg)
![[Airmail - Establishment of the National Aviation School, tip AW1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW1-s.jpg)
![[Airmail - Establishment of the National Aviation School, tip AW2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW2-s.jpg)
| No. | Tip | D | Renk | Açıklama |
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| 142 | AV | 10C | kırmızımsı turuncu/siyah | (150.000) | - | 0,54 | 0,54 | - | USD |
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| 143 | AV1 | 15C | karmin/siyah | (140.000) | - | 1,61 | 1,07 | - | USD |
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| 144 | AV2 | 25C | mavi/siyah | (42.000) | - | 0,80 | 0,54 | - | USD |
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| 145 | AV3 | 50C | turuncu sarı/siyah | (21.500) | - | 8,58 | 4,29 | - | USD |
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| 146 | AW | 1B | kırmızımsı kahve/siyah | (48.000) | - | 2,14 | 1,61 | - | USD |
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| 147 | AW1 | 2B | siyahımsı kahverengi/siyah | (20.000) | - | 16,08 | 8,58 | - | USD |
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| 148 | AW2 | 5B | viyole/siyah | (10.000) | - | 16,08 | 12,87 | - | USD |
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| 142‑148 | - | 45,83 | 29,50 | - | USD |
