India, First Aerial Post 1911, U.P.U. Exhibition Allahabad, red cachet handstamp tying 1906 ½a green on post card to Bombay, "Allahabad, 18 Fe, 11" cds and receiving postmark; reverse with picture of pilot M. Pequet at the controls of his biplane, signed by pilot, Very Fine, a scarce pilot signed card (Muller 1). Estimate  $750 - 1,000. A similar signed flight card sold in our January 2012 sale for $3,750. $0 (Image)