“KAYE LEEDS PATENT 168886” – With Servant Key Disable – Steel Shackle
5 5/8″ high x 3 1/8″ wide x 15/16″ deep (Actual: 4.602″ high x 3.120″ wide x .943″ deep x .225″ plates). Brass body. Steel shackle. Extra-large shackle. Extra-large clevis. 4 levers. Lever position 5 pushes the runner plate. The left keyway is for the servant key. The right keyway is for the master key….