Two different 5.5 x 3.5 real photo postcards of the Curtiss No. 1 airplane in flight, each signed in black ink, “G. H. Curtiss.” Also includes unsigned 6.5 x 3.5 photos: one of the rear of Curtiss’s airplane, and one of his June Bug ‘Wind-Wagon.’ In overall fine condition, with slight rippling to the signed photos. RR Auction COA.