From spring training of 1962 comes this baseball signed by 22 members of the 1962 New York Yankees, who seven months later would be taking another trip down the Canyon of Heroes celebrating their 20th World Series crown. There are 22 signatures on the official Reach Joe Cronin Ball, highlighted by Mickey Mantle and Joe DiMaggio on the sweet spot. Other notables include Ford, Berra, Rizzuto, Maris, Howard, Crosetti, Roberts and League President Joe Cronin. Signatures Range from 5-9 out of 10. JSA Full LOA. The Yankees defeated the New York Giants in seven games in the Fall Classic. It would be their last championship for another 15 years.