British East Africa. (M.E.F.). 1945. Air Mail envelope endorsed 'On Active Service' addressed to the Middle East Forces bearing Kenya SG 141, 30 c black and blue and SG 145, 1s brown and black tied by 'A.P.O. 2' ring with boxed 'Passed Chief Field Censor/Received from A.P.O./6th May 1945' and framed 'Passed by Base Censor/E.A. No 11/01' in violet on face with 'Army Form/Opened by Censor' label tied by circular '19' . Nice item of military mail.