Indochina, Air Mail Stamps, June 1st, 1933, Michel Nr. IND 184-197; Fourteen stamps in nominals of1C, 2C, 5C, 10C, 15C, 20C, 30C, 36C, 60C, 66C, 1P, 2P, 5P…
North Vietnam, Return of the Government, March 1st, 1956 (Michel Nt. 35-38); With international mail becoming a little more common in the second half of the 1950’s, primarily…