Burma. (Great Britain). 1956. Air Mail envelope addressed to London bearing SG 142, 15p green (8) tied by Rangoon Sorting double ring, underpaid with circular 'T/8c' hand-stamp and bearing Great Britain postage due SG D 48,1 1/2d green applied and tied by London receiver with hand-struck '1 1/2d' on face in green. Very attractive.