A 12-centavo Cuban airmail commemorative stamp issued in 1957 to celebrate the 30th anniversary of Pan American Airways' inaugural Key West–Havana air service. Its design reproduces the original 1927 commemorative, featuring a map of the route between Florida and Cuba alongside a Fokker F.VIIb tri-motor aircraft. The imagery commemorates the October 28, 1927, inaugural flight, which marked the beginning of Pan American's scheduled international operations and an important milestone in the development of commercial aviation and airmail service between the United States and Cuba.
