Official Spalding NBA Game Ball signed in blue and black marker by 46 members of the Pro Basketball Hall of Fame. The basketball itself is in outstanding condition though the pebble grain on the basketball itself is not necessarily conducive to autographs; the result is that some of the signatures while dark and bold are not as legible as we might like. Key signatures on the ball include Bob Cousy Rick Barry Lenny Wilkens John Havlicek John Wooden Bobby Knight and Connie Hawkins. LOA from SGC Authentic.