WWII registereed cover to Malta, fr. with 3d KGVI stamp canc. "FIELD POST OFFICE 164*19 MY 43" plus registered label R 34A, also canc. "FPO 164". Violet "PASSED BY CENSOR No1501" and "DEPUTY CHIEF FIELD CENSOR" censorship markings. On reverse "FIELD POST OFFICE 443*27.MY.43" and "BASE ARMY POST OFFICE 4*27 MY 43" transit marks.