Muri Bhalissa: L-Istati Uniti - Bolol tal-posta ta' l-ajru (1918 - 2012) - 2 bolol.
1999
Landscape - Self-Adhesive
WM: Xejn Perforazzjoni: Rouletted 11
![[Landscape - Self-Adhesive, Tip XAA]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAA-s.jpg)
1999
Landscape - Self-Adhesive
30. July WM: Xejn Disinn: Ethel Kessler Perforazzjoni: Rouletted 11
![[Landscape - Self-Adhesive, Tip XAB]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAB-s.jpg)
