1938, King George VI and Local Motifs, 3 P, 6 P, 2x 3 A, 3 A 6 P and 8 A on three covers including international airmail cover the the US via Hong Kong with Brumese hand stamp "Not Opened by Censor" and additional rectangular hand stamp with the same information, sent by a missionary, interesting and fine set
6; Übersee A-Z; BIRMA; Markenausgaben
6; Overseas A-Z; BIRMA; Stamp Issues