Featured is a Mickey Mantle, Ted Williams, Willie Mays, Mike Schmidt, Frank Robinson, Eddie Mathews, Reggie Jackson, Hank Aaron, Harmon Killebrew, Ernie Banks, Willie McCovey and Eddie Murray signed official National League baseball. This ball comes with the JSA hologram and letter of authenticity. This ball would make a great addition to any sports memorabilia collection! SPECIFICATIONS Autographed By: Team: Sport: Baseball Authentication: James Spence Authentication (JSA)