This 21c airmail stamp shows a large USA and a jet. The second copy is mint.
These 11c airmail stamps depict a jet airliner. The coil version is perforated 10 vertically. The second coil stamp shows the tops of the numbers of the plate used to print the stamp.
This 20c airmail stamp shows a large USA and a jet.
This 10c airmail stamp commemorates the 50th anniversary of air mail service in the U.S.
This 8c airmail honors Amelia Earhart and shows her Lockheed Electra.