Dabar rodoma: Bolivija - Pašto Ženklai (1920 - 1929) - 7 ženklai.
1924
Airmail - Establishment of the National Aviation School
gruodis WM: Niekas Graviravimas: Perkins, Bacon & Co. Perforacija: 14
![[Airmail - Establishment of the National Aviation School, tipas AV]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV-s.jpg)
![[Airmail - Establishment of the National Aviation School, tipas AV1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV1-s.jpg)
![[Airmail - Establishment of the National Aviation School, tipas AV2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV2-s.jpg)
![[Airmail - Establishment of the National Aviation School, tipas AV3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV3-s.jpg)
![[Airmail - Establishment of the National Aviation School, tipas AW]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW-s.jpg)
![[Airmail - Establishment of the National Aviation School, tipas AW1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW1-s.jpg)
![[Airmail - Establishment of the National Aviation School, tipas AW2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW2-s.jpg)
| Nr. | Tipas | D | Spalva | Apibūdinimas |
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| 142 | AV | 10C | rausvai oranžinė/juoda | (150.000) | - | 0,52 | 0,52 | - | USD |
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| 143 | AV1 | 15C | karmino/juoda | (140.000) | - | 1,57 | 1,04 | - | USD |
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| 144 | AV2 | 25C | mėlyna/juoda | (42.000) | - | 0,78 | 0,52 | - | USD |
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| 145 | AV3 | 50C | geltonai oranžinė/juoda | (21.500) | - | 8,35 | 4,17 | - | USD |
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| 146 | AW | 1B | rausvai ruda/juoda | (48.000) | - | 2,09 | 1,57 | - | USD |
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| 147 | AW1 | 2B | juosvai ruda/juoda | (20.000) | - | 15,65 | 8,35 | - | USD |
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| 148 | AW2 | 5B | violetinė/juoda | (10.000) | - | 15,65 | 12,52 | - | USD |
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| 142‑148 | - | 44,61 | 28,69 | - | USD |
