Jamaica 1930,  First direct flight cover to USA bearing 9d.  King George V  (Mi. 107;  Yt: 112;  SG. 110) F1359 , tied w. 'Kingston Jamaica Dec. 10, 1930.'  cover addressed to Pittsburg USA , and tipped at upper left 'Via 1st Airmail to Miami' as well as Special first airmail cachet in violet  at front.  Also on front arrival one line hand-stamped 'DEC 13 REC'D'