This Autographed Gene Budig Oal Baseball has been Personally Signed by Armando Benitez, Shawn Boskie, Scott Erickson, Scott Kamieniecki, Jimmy Key, Terry Mathews, Mike Mussina, Chris Hoiles, Mike Bordick, Jeff Reboulet, Cal Ripken Jr. (Clubhouse), Jeffrey Hammonds, B.J. Surhoff & 10 more of the Baltimore Orioles. 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.