Featured is a Mariano Rivera signed New York Yankees Hall Of Fame baseball. This baseball was hand signed by Mariano Rivera and has been authenticated by Fanatics and MLB authentication services. Included with this baseball is a Fanatics and MLB hologram and certificate of authenticity. This item would make a great addition to any sports memorabilia collection!. SPECIFICATIONS Autographed By: Mariano Rivera Team: New York Yankees Sport: Baseball Authentication: Fanatics Authentic