現在展示： 美國 - 航空郵票 (1940 - 1949) - 21 郵票.
窗口管理器: 空缺 篩孔: 11 x 10½
![[Twin-Motor Transport Plane, 類型 P]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P-s.jpg)
![[Twin-Motor Transport Plane, 類型 P1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P1-s.jpg)
![[Twin-Motor Transport Plane, 類型 P2]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P2-s.jpg)
![[Twin-Motor Transport Plane, 類型 P3]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P3-s.jpg)
![[Twin-Motor Transport Plane, 類型 P4]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P4-s.jpg)
![[Twin-Motor Transport Plane, 類型 P5]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P5-s.jpg)
![[Twin-Motor Transport Plane, 類型 P6]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/P6-s.jpg)
| 號碼 | 類型 | 面值 | 顏色 | 描述 |
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| 25 | P | 6C | 胭脂紅 | (4477 mill) | 0.28 | - | 0.28 | 2.27 | USD |
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| 26 | P1 | 8C | 橄欖綠色 | (1745 mill) | 0.28 | - | 0.28 | 3.41 | USD |
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| 27 | P2 | 10C | 紫色 | (67 mill) | 1.14 | - | 0.28 | 9.09 | USD |
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| 28 | P3 | 15C | 紅褐色 | (78 mill) | 2.27 | - | 0.28 | 11.36 | USD |
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| 29 | P4 | 20C | 亮綠色 | (42 mill) | 2.27 | - | 0.28 | 13.64 | USD |
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| 30 | P5 | 30C | 藍色 | (60 mill) | 2.27 | - | 0.57 | 22.73 | USD |
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| 31 | P6 | 50C | 橙色 | (11 mill) | 11.36 | - | 2.84 | 34.10 | USD |
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| 25‑31 | 19.87 | - | 4.81 | 96.60 | USD |
25. September 窗口管理器: 空缺 篩孔: 11 x 10½
![[DC-4 Skymaster, 類型 Q]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/Q-s.jpg)
窗口管理器: 空缺 篩孔: 10½ x 11
![[DC-4 Skymaster, 類型 R]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R-s.jpg)
![[DC-4 Skymaster, 類型 R1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R1-s.jpg)
![[DC-4 Skymaster, 類型 R2]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R2-s.jpg)
![[DC-4 Skymaster, 類型 R3]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/R3-s.jpg)
| 號碼 | 類型 | 面值 | 顏色 | 描述 |
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| 33 | R | 5C | 深紅色的 | (972 mill) | 0.28 | - | 0.28 | 1.70 | USD |
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| 33A* | R1 | 5C | 深紅色的 | Coil stamp - Perf: 10 vertical | (33 mill) | 0.85 | - | 0.57 | 1.70 | USD |
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| 34 | R2 | 6C | 深紅色的 | (5070 mill) | 0.28 | - | 0.28 | 1.14 | USD |
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| 34A* | R3 | 6C | 深紅色的 | Coil stamp - Perf: 10 horizontal | (260 mill) | 2.84 | - | 0.28 | 1.14 | USD |
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| 33‑34 | 套 (* Stamp not included in this set) | 0.56 | - | 0.56 | 2.84 | USD |
窗口管理器: 空缺 篩孔: 11 x 10½
![[New Airmail Stamps, 類型 S]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/S-s.jpg)
![[New Airmail Stamps, 類型 T]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/T-s.jpg)
![[New Airmail Stamps, 類型 U]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/U-s.jpg)
31. July 窗口管理器: 空缺 篩孔: 11 x 10½
![[Map of New York City, 類型 V]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/V-s.jpg)
窗口管理器: 空缺 篩孔: 11 x 10½
![[The 200th Anniversary of Alexandria, Virginia, 類型 W]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/W-s.jpg)
窗口管理器: 空缺 篩孔: 11 x 10½
![[Universal Postal Union Issue, 類型 X]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/X-s.jpg)
![[Universal Postal Union Issue, 類型 Y]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/Y-s.jpg)
![[Universal Postal Union Issue, 類型 Z]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/Z-s.jpg)
17. December 窗口管理器: 空缺 篩孔: 11 x 10½
![[The 46th Anniversary of the Wright Brothers First Flight, 類型 AA]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/AA-s.jpg)
