Malaya. (Indian Field Post Offices). 1941. Air Mail envelope headed 'On Active Service' addressed to India bearing Straits Settlements SG 286, 25c red and mauve tied by 'F.P.O./ No 36' date stamp '1st June 41', with framed 'Passed by Censor/ Crown/ No 1456' censor cachet and Indian 'Passed Censor/ A 4' on face. Very fine item from the India Field Post Office 36 at Sungei Petani, Kedah.