This is an Official National League (White) baseball signed by 11 members of the 500 Home Run Club who were alive in 1989, including both Mickey Mantle and Ted Williams on the sweet spot. Other home run hitting luminaries who signed this ball include: Hank Aaron, Frank Robinson, Reggie Jackson, Eddie Mathews, Harmon Killebrew, Willie McCovey, Ernie Banks, Mike Schmidt and Willie Mays. The ball has a very light tan tone. Overall, the signatures grade an 8.5.