Kiffe Sporting Goods

Herman H. Kiffe was the proprietor of Kiffe Sporting Goods, which was located at 318 Fulton Street in Brooklyn, New York. "Though the company was founded in New York in 1875 by Herman H. Kiffe and remained in operation through the 1960s, they contracted their M4 bayos to unknown Japanese makers in the 1950s."--https://laststandonzombieisland.com/2017/10/21/getting-kiffe/