This Autographed Bobby Brown Oal Baseball has been Personally Signed by Goose Gossage, Bobby Valentine, Kevin Brown, Gerald Alexander, Orlando Gomez, Steve Buechele, John Russell (2x), Tom House, Monty Fariss, Juan Guzman, Terry McCarthy, Jeff Russell, Dave Lopez (2x), Jeff Kunkel, Mike Jeffcoat, Geno Petralli, Wayne Rosenthal, Brian Downing, Dave Oliver, Kevin Reimer, Mike Stanley, Brad Arnsberg, Calvin Schiraldi, Scott Chiamparino, Bobby Witt, Toby Harrah and one other of the Texas Rangers. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.