Won US and British Opens plus U.S. and British Amateurs in 1930 to become golf’s only Grand Slam winner ever; from 1922-30, won 4 U.S. Opens, 5 U.S. Amateurs, 3 British Opens, and played in 6 Walker Cups. Jones also founded the Masters tournament in 1934. FDC, 6.5 x 3.75, with a cachet honoring the Boy Scouts of America, signed on the front in black ink, “Robert T. Jones, Jr.” In very fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.
