MARION OHIO” – Asymmetrical Wards. 1 5/16″ high x 3/4″ wide x 5/32″ shackle diameter x 13/32″ shackle clearance. (Actual: 1.305″ high x .745″ wide x .155″ shackle diameter x .420″ shackle clearance). Brass body. Brass shackle. Warded flat key. Original key. Catalog #: 618, first appears in catalog of 1930.