Jetzt zeigen: Vereinten Staaten von America - Luftpost Briefmarken (1990 - 1999) - 9 Briefmarken.
12. Oktober Wz: Keine Zähnung: 11
![[AMERICA - Tropical Coast, Typ CU]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CU-s.jpg)
27. April Wz: Keine Zähnung: 11
![[Aviation Pioneers - Harriet Quimby & Blériot XI Monoplane, Typ CV]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CV-s.jpg)
![[Aviation Pioneers - Harriet Quimby & Blériot XI Monoplane, Typ CV1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CV1-s.jpg)
17. Mai Wz: Keine Zähnung: 11
![[William T.Piper, Typ CW]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CW-s.jpg)
21. Juni Wz: Keine Zähnung: 11
![[Antarctic Treaty, Typ CX]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CX-s.jpg)
12. Oktober Wz: Keine Zähnung: 11
![[America PUAS - First Americans Crossed over from Asia, Typ CY]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CY-s.jpg)
13. Juli Wz: Keine Zähnung: 11¼
![[William T. Piper - Hair Touches Top Edge of Design, Typ CW1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/CW1-s.jpg)
Wz: Keine Zähnung: Rouletted 11
![[Landscape - Self-Adhesive, Typ XAA]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAA-s.jpg)
30. Juli Wz: Keine Zähnung: Rouletted 11
![[Landscape - Self-Adhesive, Typ XAB]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/XAB-s.jpg)