Luftpost
USA, Brev
1929. USA. FIRST FLIGHT AIR MAIL TOLEDO, OHIO APRIL 1, 1929 C.A.M. BAY CITY CHICAGO. with 2 CONTES INTERNATIONAL CIVIL AERONAUTICS CONFERENCE and 5 CENTS AIR MAIL + 5 CENTS overprinted HAWAII 1773-1928 cancelled TOLEDO OHIO APR 1 1929 to Sweden. On front arrival cancel LINKÖPING 15 4 1929. Signed by the pilot?
Michel 312+
Cuba, Michel 51, Brev
1927. first flight habana - key west, fla. HABANA CUBA OCT 28 1927.
Cuba, Michel 68, Brev
1928. LINDBERGH FEBRERO 1928 5 C. HABANA CUBA FEB 13 1928.
Cuba, Brev
1933. 10 c CORREO AEREO INTERNACIONAL HABANA CUBA AUG 22 1933. til Utica, NY.