This airmail stamp issued by Haiti for
Aviation Week, December 17-23, 1960, has a airmail stamp C4A, issued
in 1933 commemorating the non-stop flight of Captain J. Errol Boyd,
Harold P. Davis and Robert G. Lyon from New York to Port-au-Prince,
Haiti, June 11-12, 1933, in a Bellanca monoplane. The stamp shows a
map of Haiti (Scott 317) overprinted in red.