You may have a historical lock with only one key left. Sir Fix-a-lock can duplicate a key so you have a spare. If you are unfortunate enough to have no keys, do not despair because we can come to site and fabricate a key to work with your old lock This is don’t using surgical scopes, small files and a lot of patience and elbow grease. You will however have a perfectly working lock system after to maintain the history and the amazing looks of your antique lock.