Two autographed Brands Hatch motor racing programmes, British, 1969-70

Two autographed Brands Hatch motor racing programmes, British, 1969-70,
comprising Daily Mail Formula One Race of Champions, 16 March 1969, signed by Jackie Stewart, Denny Hulme, Jack Brabham, Bruce McLaren, Jochen Rindt, John Surtees, Jackie Oliver, Jo Siffert and Pedro Rodriguez (on back cover), small 4to, with lap chart (partially annotated): British Grand Prix, 18 July 1970, signed by Mario Andretti, John Miles, Jackie Oliver, Pedro Rodriguez, George Eaton, Jean-Pierre Beltoise, Henri Pescolaro, Ronnie Peterson, Rolf Stommelen and Andrea de Adamich, 4to, centre pages detached, with lap chart (partially annotated) and a Yardley BRM advertising card.
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