Malaya. (Field Post Offices). 1940. Air Mail envelope addressed to England bearing Straits Settlements SG 282, 6c scarlet, SG 285, 12c ultramarine and SG 286, 25c purple and scarlet tied by Field Post Office/ S.P. 510' double ring with adjacent framed 'From H.M. Ship/ Passed by Censor' in blue. Very attractive cover.