Rāda: Bolīvija - Pastmarkas (1920 - 1929) - 7 marka.
1924
Airmail - Establishment of the National Aviation School
decembris SV: Neviens iegravēt: Perkins, Bacon & Co. Perforēšana: 14
![[Airmail - Establishment of the National Aviation School, veids AV]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV-s.jpg)
![[Airmail - Establishment of the National Aviation School, veids AV1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV1-s.jpg)
![[Airmail - Establishment of the National Aviation School, veids AV2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV2-s.jpg)
![[Airmail - Establishment of the National Aviation School, veids AV3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV3-s.jpg)
![[Airmail - Establishment of the National Aviation School, veids AW]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW-s.jpg)
![[Airmail - Establishment of the National Aviation School, veids AW1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW1-s.jpg)
![[Airmail - Establishment of the National Aviation School, veids AW2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW2-s.jpg)
| Nr. | Veids | D | Krāsa | aprakstīšana, apraksts |
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| 142 | AV | 10C | sarkanīgi oranžs/melns | (150.000) | - | 0,53 | 0,53 | - | USD |
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| 143 | AV1 | 15C | karmīnsarkans/melns | (140.000) | - | 1,58 | 1,05 | - | USD |
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| 144 | AV2 | 25C | zils/melns | (42.000) | - | 0,79 | 0,53 | - | USD |
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| 145 | AV3 | 50C | oranži dzeltens/melns | (21.500) | - | 8,40 | 4,20 | - | USD |
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| 146 | AW | 1B | sarkanīgi brūns/melns | (48.000) | - | 2,10 | 1,58 | - | USD |
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| 147 | AW1 | 2B | melngani brūns/melns | (20.000) | - | 15,75 | 8,40 | - | USD |
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| 148 | AW2 | 5B | violets/melns | (10.000) | - | 15,75 | 12,60 | - | USD |
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| 142‑148 | - | 44,90 | 28,89 | - | USD |
