Yankee Legend Mariano Rivera personally hand-signed this MLB Baseball and inscribed it 652nd Save 9/18/13. Rivera is the greatest closer in history and is a sure-fire first-ballot Hall of Famer. He is the All-Times Saves Leader won 5 World Series Titles a WS MVP an All-Star Game MVP and holds numerous postseason records. This Mariano Rivera autograph is Guaranteed Authentic and includes a Steiner Sports Certificate of Authenticity and accompanying tamper-evident Steiner Hologram. The Steiner
Seal Means It s Real. Steiner Sports is the Official Memorabilia Partner of Mariano Rivera and the New York Yankees.