A baseball signed by several members of the New York Yankees during the 2006 Old Timers Day. The Official Major League Baseball (Selig) has been signed in blue ink by 21 players. Highlighted signatures on the ball include Don Larsen, Yogi Berra, Reggie Jackson, Bobby Brown, Al Downing, and Hector Lopez. Graig Nettles has signed the ball on the sweet spot.