1917 inward envelope to Amani from Maadi POW Camp Cairo from Husband to Wife 'ARMY POST OFFICE SZ10' c.d.s. '28 SP 17' allocated to Suez. Boxed 'FREE' mark blue initials BH. 'FROM PRISONER OF WAR' mark in black. 'PASSED CENSOR / C / E.A.' struck in violet. Transit and receiving cancellations on the reverse.