I recently purchased two locks on ebay, advertised as being prison locks. Both looked to be quite old- possibly from the 18th century (note: neither seller of these two locks made any claims about their age).
The first lock has a keyhole shaped like the number “3” and did not come with a key (I did however buy a 7″ brass key shaped like the letter “S” from the same seller). It however does not seem substantial enough to be a jail lock: the bolt doesn’t seem heavy enough, and the locking mechanism seems too simplistic:
However I did see an auction for a lock from the old Shelby County Jail in Kentucky that had a similar locking mechanism- the big difference being the spring above the deadbolt that mine doesn’t have:
http://cgi.liveauctions.ebay.com/326-Kentucky-Jail-Keepers-Lock-and-Key_W0QQcmdZViewItemQQ_trkparmsZ72Q3a1418Q7c39Q3a1Q7c66Q3a4Q7c65Q3a12Q7c240Q3a1318QQ_trksidZp3286Q2ec0Q2em14QQhashZitem150299334808QQitemZ150299334808#la-image-1
My question is whether this is actually a jail lock and if not what was it used for, and when does it date to?
The 2nd lock is more substantial and definitely seems like more of a prison lock. It is a working lock with a 2 ¼″ deadbolt and a 9 inch iron key. I bought it from a seller in Australia, who says she bought it 20 years ago, and says she believes it may have been French or German made. From the bite marks in the key it appears to be a lever lock, however the interior is sealed with rivets and I can’t have a look inside.
Any insights you can give about this lock would be also helpful. Thank you for help.
More pictures of these locks and the rest of my lock collection can be found at : http://home-and-garden.webshots.com/album/568043769OkdadO
It shows my collection of Prison Locks and my motley group of East Indian Figural Locks and statues. I just started collecting so it’s still small.




