Antique Heavy Duty Iron Rim Lock, Key Holes & Key, Early 1800’s From Amana Iowa, German colonies in Iowa. In very good working condition. Lock measures 4 7/8″ by 3 3/4″ and is 1 1/8 thick. Lick face plate is 3 3/4″ by 2″. The key is large, 4 1/2″ long by 1 1/4″ wide. One key hole is 3 1/2″ by 1 1/4″. The other is 3 1/2″ by 2″.