First Flight Cover, 1948, Bombay to New York, Block of Four tied of 12As. each First Flight Stamp. REGISTERED AIRMAIL typed, By Air Mail and SOUVENIR, India-United Kingdom, First Flight, 8th June 1948 printed with tricolor Indian flag dividing the text. Cancellation and Slogan in rectangular seal &ldquo;AIR MAIL | BOMBAY &ndash; LONDON | 8 &ndash; 6 &ndash; 48 FIRST FLIGHT&rdquo; with the image of an airplane within the same seal is applied on stamps. Registered label of Bombay GPO in white colour affixed at the back of the cover, excellent condition, Rare.

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