1933 All Star Game Umpires Signed William Harridge OAL Baseball JSA Letter

Offered Is an incredibly rare piece of All Star History. Autographs Of all four umpires to call the first Major League All Star Game ever played. Two of them have been elected into the Baseball Hall Of Fame, Bill Klem / Bill McGowan. William "Bill" Dinneen / Cy Rigler were the other two umps. It Is unlikely another one of these exists especially given the fact that Rigler passed in Dec. 1935, just two short years after the historic event occurred.