Cast Iron Leavenworth Federal Prison Lock

LEAVENWORTH FEDERAL LOCK, a heavy duty cast iron lock with an antique finish. It comes with 2 keys and a brass tag with "Leavenworth Federal Prison" It measures 3 inches wide and 5 inches tall. The old army prison at Fort Leavenworth, Kansas, became the first United States penitentiary in 1895, until a new facility was built by inmates in 1906.