This Autographed Rawlings Official Major League Baseball Selig Baseball has been Personally Signed by Ron Santo, Fred McGriff, Mark Bellhorn, Matt Clement, Kerry Wood, Joe Girardi, Sandy Alomar Sr., Chris Stynes, Mark Prior, Francis, Beltran, Alan Benes, Rene Lacheman, Bill Mueller, Jason Bere, Rick Kranitz, Dave Bialis, Jeff Fassero, Kyle Farnsworth, Bruce Kimm, Steve Smyth, Joe Borowski, Roosevelt Brown, Corey Paterson, Carlos Zambrano, and four others of the Chicago Cubs. 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.