Stampless cover with manuscript 'On Active Service' at top with fine strike of FIELD POST OFFICE 143 cds dated 16 JUN 1943 located in HAIFA between December 1941 and September 1943 serving APO S251. Addressed to SOUTH AFRICA with printed red on yellow 'EXAMINED BY BASE CENSOR' censor strip at left with crowned 'PASSED BY CENSOR No. 1648' mark in purple on front with small DEPUTY CHIEF FIELD CENSOR 'Crown' marking alongside.