Official National League Heydler Baseball originates from the estate of Hall of Famer Jesse Haines and was used in the 1930 World Series. The ball is signed by the four umpires who worked the game, as well as Commissioner Kennesaw Landis on the Sweet Spot. The Landis signature is a 2/3 on 10 scale. Ball is cream colored with the league stamping being very strong. A real piece of history with great provenance.