Iraq 1931 / 1938 group of 3 airmail covers to Calcutta India: 1) Baghdad June 1931 addresses to David Ezra Calcutta India,  T mark was applied at Baghdad along with handwritten '40'  (must have weighed 40 grams) 3 annas for an international letter.  w King Faisal I 1931 Scott #37, arrival cds alongside. 2) Baghdad April 1938 franked at 43 fills Scott # 81 & 90. 3) Posted at Baghdad's Exchange Square post office on July 23 1931 franked w. King Faisal I 1931 1 anna Scott  # 34.