Thirteen unused Augusta National Golf Club score cards, each signed in ink or felt tip by a different Masters champion: Ben Crenshaw, Ray Floyd, Fred Couples, Ian Woosnam, Vijay Singh, Fuzzy Zoeller, Craig Stadler, Jose Maria Olazabel, Tommy Aaron, Gay Brewer, Bob Goalby, Doug Ford, and Larry Mize. In very fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.