British East Africa. (Army Post Offices). 1941. Air Mail letter card envelope addressed to London bearing Kenya SG 132, 5c green and SG 139, 20c orange cancelled by 'E.A./A.P.O. 66' double ring with framed 'Passed by Military Censor/ No 218' censor cachet in violet. Lovely item from the Army Post Office 66, Mombasa.