1980 Open Golf Championship programme signed by the multiple major winners - played at Muirfield and signed on the front cover by defending Champion Seve Ballesteros together with Jack Nicklaus, David Graham, Bernhard Langer, Tom Weiskofp, Greg Norman, Graham Marsh, Jack Newton, British amateur Champion Duncan Evans, Roger Davis, Peter Oosterhuis , Ben Crenshaw, Lee Trevino, Tony Jacklin, Tom Watson, Johnny Miller, Jerry Pate, Hubert Green, Gary player, Andy Bean, and several other players - most signatures to their player profiles (F/G)