This is the game used grand slam baseball that Hank Greenberg hit for his 36th home run of the year on September 18, 1940. Greenberg hit 2 home runs during this game. This was game 1 of the double header that the Detroit Tigers won 14-0.
Written in pen on the ball is Hank" Greenburg "36 Home Run Bases Loaded, Sept. "Spt 19-40 DET 14 Phil 0". I'm guessing the ball was written on a day later and that error date was written on the ball. It appears the ball was shellacked.
This item is in the category "Sports Mem, Cards & Fan Shop\Game Used Memorabilia\Baseball-MLB\Baseballs". The seller is "thehobby" and is located in this country: US.
This item can be shipped worldwide.