Eight greats are represented in this selection of signed baseballs that is highlighted by a Mint Joe DiMaggio, who inscribed "Yankee Clipper." There are three Hall of Fame Class of 1999 balls Limited Edition /500; an Alex Rodriguez "40/40" ball; Mays, Bonds and Aaron ball; 300 Wins ball with win totals; and Mantle 536th and 18th World Series home run milestone ball with Gibson and Lonborg. Most have been certified by Steiner, with Mays and Bonds certified by MLB.