Yogi Berra played in 14 World Series with the New York Yankees, was selected to the All-Star team every year from 1948 to 1962 and was a three-time AL MVP. Sadly he is deceased. This official American League baseball is hand-signed by Yogi Berra and includes a Steiner Sports COA and Steiner felt storage pouch. At the time of acquisition, Steiner Sports only held private in-person signings with the talent. Thus, this is technically a witnessed signature with no doubt it is real. We had it additionally certified for your piece of mind by Beckett. This is certified authentic and will also include a COA with matching serial numbers from Beckett Authentication Services (BAS). Certificate number- C67120