"WW" Schenectady-style wood head Putter stamped "Pat'd Oct. 21, 1919, MacGregor Dayton, OH" on its crown. A large brass back weight is attached to the back of the head and a large brass face place is attached to the front of the head. Shaft is stamped, "Made by the Crawford McGregor & Canby Co. Dayton, OH". The grip, shaft and head are all original and in outstanding condition.