Burma. (Air Mail). 1939. Registered Air Mail envelope addressed to England bearing SG 11, 8a purple, SG 13, 1r brown and green (3) and SG 26, 3a dull violet tied by Rangoon date stamp '9th Nov 39' with matching registered label with 'Passed Censor/ Rangoon/1' censor in violet on face. Nice franking 3 Rupees 8a plus 3 anna registration so four times rate.