KGVI & QEII AIR LETTERS; Extensive group of mint (identified printings, wmks etc) and used inc. 1949/51 KGVI 6a used to USA, Canada or Australia, former with 'BAY AIR MAIL' imprint overscored and endorsed 'to London' adjacent; 1953 50c on 6a to Los Angeles uprated pair 10c on 2a and pair 15c on 2½a, 1954/63 QEII 50c used to New Zealand, Portuguese India, Singapore or Kenya; plus a few issues for Seiyun and Qu'Aiti etc. (c.200) Cross Reference: ADEN - KATHIRI STATE IN SEIYUN, ADEN - QUAITI STATE OF HADHRAMAUT, AIR MAIL COVERS, POSTAL STATIONERY (Image)