Arnold Palmer Gem Mint 10 Autograph on an 8” x 10” Color Photo. Lot 142. Arnold Palmer Gem Mint 10 Autograph on an 8” x 10” Color Photo. Bold sharpie signature on a close-up action photo matted and framed to about 11 ½” x 14 ½”. Authenticated by Kevin Keating. Winning Bid $55. Back to List Winning Bid $55 Back to List