2 3/4″ high x 2″ wide. Iron body. Iron shackle. Brass plated. Barrel key. Some locks have “MADE IN U S A” stamped on the obverse of the case at 7 o’clock. Some locks have black painted background. Commemorates the fastest horse in the world at that time. Foaled on April 29, 1896, and died on July 11, 1916.”Dan Patch”.