Official Spalding NBA (Stern) basketball bears a large signature by a large man - Wilt "the Big Dipper" Chamberlain. The Hall of Famer signed in beautiful black marker above the Spalding panel, rating 7-8/10. Ball appears to show some use but has no apparent blemishes. In addition to starting his career with the world famous Harlem Globetrotters, Wilt won four MVP awards, a pair of NBA Championships, and still holds the record for most points in a game with his incredible 100-point performance for the Philadelphia Warriors in 1962. Comes with PSA LOA.