Airmail cover from British India to Republic India

1930, Airmail, KGV, 1a (Brown) &amp; 2as&nbsp;(Airmail),&nbsp;&quot;Via Indian State Air Service&quot;,&nbsp;KARACHI to JODHPUR, Flight, Signed on salvage by G. Grant,&nbsp;21 FEB 30 Cancellation, Signed by Stephen Smith &amp; G. Grant ( Designer of 1929 Airmail Stamps ) Back Side, Excellent Condition, Extremely Rare.

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