This jump baseball boasts an impressive 64 signatures in multiple ink colors from some of the MLB's most legendary players and Hall of Famers. Key signatures on the ball include those of Hall of Famers Bob Gibson, Ernie Banks, Joe DiMaggio, Ted Williams, Buck Leonard, Yogi Berra, Stan Musial, Bob Feller, Lou Boudreau, Duke Snider, Al Kaline, Whitey Ford, Luke Appling, Enos Slaughter, Pee Wee Reese, Mickey Mantle, Reggie Jackson, Willie McCovey, Warren Spahn, Robin Roberts, Gaylor Perry, Steve Carlton, Early Wynn, Tom Seaver, Don Sutton, Dave Winfield, Hank Aaron, Nolan Ryan, Frank Robinson, Harmon Killebrew, Willie McCovey, Ernie Banks, Mike Schimdt, Luis Aparicio, Eddie Matthews, Pete Rose, Yogi Berra, Rollie Fingers, Brooks Robinson, Bob Doerr, Whitey Ford, Catfish Hunter, Don Drysdale, Al Kaline, Billy Herman, Willie Stargell, Rod Carew, Carl Yastrzemski, George Brett, Al Barlick, and Phil Rizzuto.
Some signatures have faded. The ball comes with an LOA from Beckett Authentication for the signatures.