One of the most dominant players in basketball lore, Wilt Chamberlain affixed a sensational, MINT signature on this single-signed Official NBA game ball. The signature - in silver ink - rates 9/10 by PSA. Chamberlain - who died in 1999 - still holds numerous NBA records, including 100 points in a game, 55 rebounds in a game and 50.4 season scoring average. Simply a magnificent artifact! Comes with PSA LOA.