The bat (MLB Auth#MT00582133) has (50+) signatures including: Frank Robinson (manager), Zimmerman (rookie), L. Hernandez, Eischen. Wilson, Bergmann, Bennett, Kelly, Loaiza, Schneider, Watson, Raush, Cruz, Rasner, Cordero, Halama, Carroll, Majewski, Short, McGraw, Church, Guzman, Vidro, Buford, Armas Jr., Witt and Ohka.