Mark McGwire & Sammy Sosa St. Louis Cardinals & Chicago Cubs Autographed Baseball More Sports Includes a Certificate of Authenticity

Includes a Certificate of Authenticity and hologram(s) from Bleacher Bum Collectibles

Edgar Martinez

Soft velvet coating to avoid any interior damage when inserting

Officially licensed by Major League Baseball

Mark McGwire & Sammy Sosa St. Louis Cardinals & Chicago Cubs Autographed Baseball More Sports Includes a Certificate of AuthenticityDescription This baseball has been personally hand signed by Mark McGwire and Sammy Sosa. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB. com. It also comes with an individual numbered, tamper evident hologram from Fanatics Authentic. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. Details Includes