Airplane 20c Carmine Rose
This parcel post stamp shows an airplane (or aeroplane) carrying mail – possibly parcels, if they don’t weigh to much.
Airplanes
1985 Sperry 39c Multicolored
This 39c airmail stamp honors Lawrence Sperry and his father Elmer Sperry who were both aircraft designers.
1980 Mazzei 40c Multicolored
This 40c airmail stamp honors Philip Mazzei.
1978 Wright Brothers 31c Ultramarine and Multicolored
This 31c airmail stamp honors the Wright brothers.
1976 Plane, Globes, and Flag 31c Red, Blue, and Black
This 31c airmail stamp shows two globes as part of a stylized plane and flag.