Visar nu: Bolivia - Postfrimärken (1920 - 1929) - 7 frimärken.
1924
Airmail - Establishment of the National Aviation School
december WM: Inga Gravyr: Perkins, Bacon & Co. Perforering: 14
![[Airmail - Establishment of the National Aviation School, Typ AV]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV-s.jpg)
![[Airmail - Establishment of the National Aviation School, Typ AV1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV1-s.jpg)
![[Airmail - Establishment of the National Aviation School, Typ AV2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV2-s.jpg)
![[Airmail - Establishment of the National Aviation School, Typ AV3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV3-s.jpg)
![[Airmail - Establishment of the National Aviation School, Typ AW]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW-s.jpg)
![[Airmail - Establishment of the National Aviation School, Typ AW1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW1-s.jpg)
![[Airmail - Establishment of the National Aviation School, Typ AW2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW2-s.jpg)
| Nummer | Typ | D | Färg | Beskrivning |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 142 | AV | 10C | rödorange/svart | (150.000) | - | 0,52 | 0,52 | - | USD |
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| 143 | AV1 | 15C | karmin/svart | (140.000) | - | 1,56 | 1,04 | - | USD |
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| 144 | AV2 | 25C | blå/svart | (42.000) | - | 0,78 | 0,52 | - | USD |
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| 145 | AV3 | 50C | orangegul/svart | (21.500) | - | 8,34 | 4,17 | - | USD |
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| 146 | AW | 1B | rödbrun/svart | (48.000) | - | 2,09 | 1,56 | - | USD |
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| 147 | AW1 | 2B | svartbrun/svart | (20.000) | - | 15,64 | 8,34 | - | USD |
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| 148 | AW2 | 5B | violett/svart | (10.000) | - | 15,64 | 12,52 | - | USD |
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| 142‑148 | - | 44,57 | 28,67 | - | USD |
