Official National League baseball (Giles) signed by the following 25 members of the 1960 World Champion Pittsburgh Pirates: Clemente, Mazeroski, Hoak, Burgess, Face, Haddix, Law, Mizell, Baker, Cheney, Christopher, Friend, Gibbon, Green, Narron (coach), Nelson, Oceak (coach), Oldis, Schofield, Skinner, Smith, Stuart, Virdon, and Witt. The additional signature of Danny Murtaugh on the sweet spot has been deemed a clubhouse example by PSA/DNA. The ball remains in Near Mint condition overall.