Presented here is a sharp, commemorative inscribed Adirondak bat, limited edition (70/1961), celebrating the New York Yankees 1961 World Series crown. (17) members of the team have inked the bat, including Hall of Fame legends Yogi Berra and Whitey Ford. Note that Mantle and Maris have not signed the bat.
A list of all who have signed, authenticated by PSA/DNA are:
Yogi Berra, Whitey Ford, Bobby Richardson, Bob Cerv, Tom Tresh, Al Downing, Bud Daley, Moose Skowron, Hector Lopez, Clete Boyer, Bill Stafford, Hal Reniff, Jim Coates, John Blanchard, Roland Sheldon, Jack Reed & Billy Gardner.
Signatures rate anywhere from 4-8/10, with most ranking on the high end of that scale.