Yankees greats Andy Pettitte and Mel Stottlemyre has personally hand-signed this 16x20 Photo-Remembered best for Stottlemyre being one of the leagues top pitching coaches in baseballs last dynasty and Pettitte as one of the games most dominant pitchers both were important in the Yankees World Series championships from 1996-2000. Once Stottlemyre arrived to the Yankees he lowered the teams ERA from 4.65 to 3.84 upon his arrival in 1996. He also was instrumental in molding the first 20 game winner for the Yankees since 1985 when Ron Guidry did it in Andy Pettitte. These autographs are guaranteed authentic and include a Steiner Sports Certificate of Authenticity and accompanying tamper-evident Steiner Hologram.The Steiner Seal Means Its Real.Steiner Sports is the Official Memorabilia Partner of the New York Yankees.