11-cent US Air Mail Stamp (1971)

United States · 1971 · 11¢

The stamp features a stylized depiction of an airplane in flight, with the denomination '11¢' and 'U.S. AIR MAIL' text. The design uses clean lines and a modern aesthetic.

Issued in 1971, this 11-cent airmail stamp reflects the importance of air transportation for mail delivery in the United States. It served the prevailing domestic airmail rate of its time.