Aviation Autograph – Claude Grahame-White Signed Postcard an English pioneer of aviation date Aug 5th 1911, inscribed ‘Yours Sincerely Claude Grahame-White’ marked to the reverse with glue remains, and pen, together with an Ivor Price Signed Postcard ‘The Parachutist’ National Aviation Day Display signed to the front in ink, blank to the reverse (2)