Gridiron greats aplenty signed this official Wilson NFL football, with each signature having been obtained in person, most at Hall of Fame Induction ceremonies. There are nearly 40 signatures on the white panels, averaging 7/10 strength. These include Graham, Jim Brown, Namath, Warfield, Pihos, Groza, Maynard, Dawson, Sayers, Rozelle, Otto, Johnson, Ringo, Lane, Olsen, Berry and many more. The ball itself is EX-MT.