Don Larsen's most notable accomplishment was pitching the only perfect game (as well as the only no hitter) in the history of the World Series, and one of only 18 perfect games overall. He was pitching for the New York Yankees in Game 5 of the 1956 World Series against the Brooklyn Dodgers, on October 8, 1956. His perfect game remains the only no-hitter of any type ever pitched in postseason play. Don Larsen has hand signed this New York Yankees MLB Licensed 8x10 Photo.Item includes a numbered tamper-evident authentication hologram and Certificate of Authenticity with online verification.