Signed during a special function, 15 Hall of Famers affixed their signatures on this official American League (Cronin) baseball, which is EX-MT and has "March 5 1968" written over the labeling. Joe Cronin is a secretarial signature but all the others are signed by the players themselves, including: Grove, Rousch, Wheat, DiMaggio, Dickey, Ruffing, Terry, Rice, Carey, Manush, Schalk, Stengel, Traynor, Gomez and Appling. The signatures average 7/10.