Burma. (India - Unit Censor Mail). 1942. Air Mail envelope written from 'Lt. Col. Chapman, Headquarters, Army in Burma' addressed to England bearing Burma SG 23, 1 1/2a turquoise (pair), SG 24, 2a carmine, SG 28, 4a turquoise (pair) and SG 29, 8a myrtle green (2) tied by Base P.O./ Burma double ring '30th Mar 42'' with 'Unit Censor Stamp/ 317' hand-stamp and framed triangular '455/ F.S./ Free' in violet and signed by the Commander.