American golfer (1957–1999) who won three major tournaments before dying of hypoxia when the Learjet on which he was flying gradually lost cabin pressure, killing all six aboard, and crashed, unmanned, in a field in South Dakota. FDC with a cachet honoring Bobby Jones and Augusta National Golf Club, signed on the front in black felt tip. In very fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.