Birleşik Devletler
Şimdi gösteriyor: Birleşik Devletler - Hava maili pulları (1918 - 2012) - 3 pullar.
30. Mayıs WM: Hiçbiri Perforasyon: 11¼ x 11½
![[Landscape - Acadia National Park - Self-Adhesive, tip XAF]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAF-s.jpg)
25. Mart WM: Hiçbiri Perforasyon: 11½ x 11¾
![[Landscape - Acadia National Park - Self-Adhesive, tip XAF1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAF1-s.jpg)
18. Ocak WM: Hiçbiri Perforasyon: 11½ x 11¾
![[Landscape - Acadia National Park - Self-Adhesive, tip XAF2]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAF2-s.jpg)
