41 Hall of Fame signatures include; Robin Roberts (2), Brooks Robinson (2), Rube Marquard (3), Harmon Killebrew (2), Jocko Conlan (2), George Kelly(2), Ted Lyons (8), Carl Hubbell (5), Harry Hooper (2), George Kell, Al Kaline, Enos Slaughter, Johnny Mize, Billy Herman, Fred Lindstrom, Buck Leonard, Al Lopez, Hoyt Wilhelm, Gabby Hartnett, Judy Johnson, Waite Hoyt, Joe Morgan and a 3x5 signed by both Hubbell and Conlan.