Eleven Augusta National Golf Club scorecards, measuring 6.5 x 5 opened, signed on either side in felt tip by nine former Masters champions. Signers include Phil Mickelson, Trevor Immelman, Tommy Aaron, Ray Floyd, Gay Brewer, Vijay Singh, Larry Mize, Jose Maria Olazabal, Bob Goalby, Doug Ford, and Fuzzy Zoeller. In very fine condition. Pre-certified Steve Grad/PSA/DNA and RRAuction COA.