Montre maintenant: États-Unis - Timbres poste aérienne (1918 - 2012) - 7 Timbres-poste.
29. mars WM: Aucun Perforation: 11
![[Aviation Pioneers - Wright Brothers, type BL]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BL-s.jpg)
![[Aviation Pioneers - Wright Brothers, type BM]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BM-s.jpg)
29. mars WM: Aucun Perforation: 11
![[Aviation Pioneers - Octave Chanute, type BN]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BN-s.jpg)
![[Aviation Pioneers - Octave Chanute, type BO]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BO-s.jpg)
1. novembre WM: Aucun Perforation: 11
![[Olympic Games - Moscow '80, USSR, type BR]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BR-s.jpg)
20. novembre WM: Aucun Perforation: 11
![[Aviation Pioneers - Wiley Post, type BP]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BP-s.jpg)
![[Aviation Pioneers - Wiley Post, type BQ]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BQ-s.jpg)
Montre maintenant: États-Unis - Timbres poste aérienne (1918 - 2012) - 7 Timbres-poste.
29. mars WM: Aucun Perforation: 11
29. mars WM: Aucun Perforation: 11
1. novembre WM: Aucun Perforation: 11
20. novembre WM: Aucun Perforation: 11