USA
Viser nu USA - Luftpostfrimærker (1918 - 2012) - 1 frimærker.
1991
Aviation Pioneers - Harriet Quimby & Blériot XI Monoplane
27. april VM: Ingen Perforeringer: 11
![[Aviation Pioneers - Harriet Quimby & Blériot XI Monoplane, type CV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Airmail-stamps/CV-s.jpg)
![[Aviation Pioneers - Harriet Quimby & Blériot XI Monoplane, type CV1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Airmail-stamps/CV1-s.jpg)
