Ditunjukkan sekarang: Bolivia - Setem-setem bayaran pos (1920 - 1929) - 7 Setem-setem.
1924
Airmail - Establishment of the National Aviation School
December WM: Tiada Ukiran: Perkins, Bacon & Co. Perforasi: 14
![[Airmail - Establishment of the National Aviation School, jenis AV]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV-s.jpg)
![[Airmail - Establishment of the National Aviation School, jenis AV1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV1-s.jpg)
![[Airmail - Establishment of the National Aviation School, jenis AV2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV2-s.jpg)
![[Airmail - Establishment of the National Aviation School, jenis AV3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AV3-s.jpg)
![[Airmail - Establishment of the National Aviation School, jenis AW]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW-s.jpg)
![[Airmail - Establishment of the National Aviation School, jenis AW1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW1-s.jpg)
![[Airmail - Establishment of the National Aviation School, jenis AW2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/AW2-s.jpg)
| No. | Jenis | D | Warna | Deskripsi |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 142 | AV | 10C | oren kemerahan/hitam | (150.000) | - | 0.59 | 0.59 | - | USD |
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| 143 | AV1 | 15C | merah tua/hitam | (140.000) | - | 1.77 | 1.18 | - | USD |
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| 144 | AV2 | 25C | biru/hitam | (42.000) | - | 0.88 | 0.59 | - | USD |
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| 145 | AV3 | 50C | kuning oren /hitam | (21.500) | - | 9.43 | 4.72 | - | USD |
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| 146 | AW | 1B | coklat kemerahan/hitam | (48.000) | - | 2.36 | 1.77 | - | USD |
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| 147 | AW1 | 2B | coklat kehitaman/hitam | (20.000) | - | 17.69 | 9.43 | - | USD |
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| 148 | AW2 | 5B | violet/hitam | (10.000) | - | 17.69 | 14.15 | - | USD |
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| 142‑148 | - | 50.41 | 32.43 | - | USD |
