Sedaj prikazano: Združene države - Znamke letalske pošte (1918 - 2012) - 10 znamke.
14. julij WM: Nič Perforacija: 11½ x 11
![[The 200th Anniversary of the French Revolution, tip CO]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CO-s.jpg)
12. oktober WM: Nič Perforacija: 11
![[AMERICA - Key Marco Cat, tip CP]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CP-s.jpg)
24. november WM: Nič Perforacija: Imperforated
![[The 20th UPU Congress & World Stamp Expo '89, tip ]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/0113-b.jpg)
27. november WM: Nič Perforacija: 11
![[The 20th UPU Congress, tip ]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/0117-b.jpg)
| Št. | Tip | D | Barva | Opis |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 117 | CQ | 45(C) | večbarvna | (27 mill) | 0,79 | - | 0,52 | 1,05 | USD |
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| 118 | CR | 45(C) | večbarvna | (27 mill) | 0,79 | - | 0,52 | 1,05 | USD |
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| 119 | CS | 45(C) | večbarvna | (27 mill) | 0,79 | - | 0,52 | 1,05 | USD |
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| 120 | CT | 45(C) | večbarvna | (27 mill) | 0,79 | - | 0,52 | 1,05 | USD |
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| 117‑120 | Block of 4 | 4,20 | - | 3,15 | 4,20 | USD | |||||||||||
| 117‑120 | 3,16 | - | 2,08 | 4,20 | USD |
