Great trove of Hall of Fame Signatures: 1) Sandy Koufax, youngest man ever elected to the Hall of Fame, Official Major League Baseball (Bud Selig), 2) Ted Williams, last man to hit over .400, Official American League Baseball (Bobby Brown), 3) Hank Aaron, of whom Muhammad Ali said, "The only man I idolized more than myself," Official National League Baseball (Bill White), 4) Yogi Berra, legendary catcher, one of only five players to have won the American league MVP three times, Official American League Baseball ( Bobby Brown), 5) Ken Griffey, Jr., 630 home runs, 7th. most in MLB history, Official American League Baseball (Gene Budig). Each baseball is Upper Deck Authenticated. The Griffey baseball has a few very minor spots, otherwise all baseballs in excellent condition.