George Brett single signed baseball. Official American League (Brown) 3000th hit game used baseball signed on the sweet spot by George Brett of the Kansas City Royals with mint blue ball point. Brett obtained his 3000th hit on September 30, 1992, which coincidentally is the 20th anniversary of Roberto Clemente's 3000th and final hit of his career. Ball shows good game use. This ball comes with an LOA/Affadavit of Identity signed by Dave Phillips, Major League Umpire.