For your consideration is this antique Skeleton key. The key was probably used for a prison cell or in a jail house. This large key is made of hand wrought iron, and it has a two-finger slot on the end. The key measures 5 1/2″ long, and it is in good condition for its age. There is crack on the loop, but the loop is still solid. There is some hardened glue on one side. Please see the photos for more details.