Joba Chamberlain New York Yankees Autographed OMLB Baseball MLB / Steiner COA-7

Own a collectible piece of baseball history with this autographed Official Major League Baseball signed by Joba Chamberlain. Representing his time with the New York Yankees, this baseball captures the signature of a memorable pitcher from the late 2000s era. Authenticated by Major League Baseball and Steiner and accompanied by a Certificate of Authenticity (COA), this item ensures authenticity.