Montre maintenant: États-Unis - Timbres poste aérienne (1918 - 2012) - 7 Timbres-poste.
1947 -1949
DC-4 Skymaster
WM: Aucun Perforation: 10½ x 11
![[DC-4 Skymaster, type R]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R-s.jpg)
![[DC-4 Skymaster, type R1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R1-s.jpg)
![[DC-4 Skymaster, type R2]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R2-s.jpg)
![[DC-4 Skymaster, type R3]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R3-s.jpg)
| No. | Genre | D | Couleur | Description |
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| 33 | R | 5C | carmin | (972 mill) | 0,26 | - | 0,26 | 1,56 | USD |
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| 33A* | R1 | 5C | carmin | Coil stamp - Perf: 10 vertical | (33 mill) | 0,78 | - | 0,52 | 1,56 | USD |
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| 34 | R2 | 6C | carmin | O | (5070 mill) | 0,26 | - | 0,26 | 1,04 | USD |
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| 34A* | R3 | 6C | carmin | Coil stamp - Perf: 10 horizontal | (260 mill) | 2,60 | - | 0,26 | 1,04 | USD |
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| 33‑34 | Série (* Timbres non-compris dans cet ensemble) | 0,52 | - | 0,52 | 2,60 | USD |
1947
New Airmail Stamps
WM: Aucun Perforation: 11 x 10½
![[New Airmail Stamps, type S]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/S-s.jpg)
![[New Airmail Stamps, type T]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/T-s.jpg)
![[New Airmail Stamps, type U]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/U-s.jpg)
