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Brass Key or Tool with Threaded Insert?

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Keys63 of 267Skeleton keysPocket Watch keys No.9
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    Posted 5 years ago

    sschuman
    (1 item)

    This appears to some type of specialized key or tool made of brass. It has a threaded insert that can be unscrewed from the tip. I don't know what it's for!

    Unsolved Mystery

    Help us close this case. Add your knowledge below.

    Comments

    1. AnythingObscure AnythingObscure, 5 years ago
      Can't say I've ever actually seen one just like this, but it strikes me as an old "hotel room keyhole blocker". Back in the day when 'skeleton keys/locks' were the only available security, devices (maybe?) like this could be inserted and wedged into the keyhole (once the occupant was on whichever proper side of the door) then their 'handles' removed leaving part of the device within the lock itself -- thereby preventing any other key from being able to open the door, until the occupant woke (or returned) and reassembled it.

      ??? :-) :-) :-)
    2. sschuman, 5 years ago
      Interesting idea! Makes sense. However, removing the threaded stalk is tedious and time consuming so, it might have been used in this way for a lock that wouldn't be opened and closed so often as a hotel room (unless the hotel room was locked up for a long period of time).
    3. Karl-Fodor, 5 years ago
      Yes I have seen such a locking key similar to him. Try !
    4. TNTbluRascal, 1 year ago
      That key goes to pocket doors . Cause I have the same key for my pocket doors
    5. TallCakes TallCakes, 1 year ago
      here's a complete set with key

      https://www.worthpoint.com/worthopedia/antique-victorian-corbin-double-1832125745
    6. TallCakes TallCakes, 1 year ago
      here's a complete set with key

      https://www.worthpoint.com/worthopedia/antique-victorian-corbin-double-1832125745
    7. sschuman, 1 year ago
      Indeed, we do have a pair of pocket doors, so this makes sense. (Now I wish I hadn't sold it to a key collector!)
    8. dav2no1 dav2no1, 1 year ago
      Interesting piece. I have something similar..a keyhole lock..a little easier to use

      https://www.collectorsweekly.com/stories/304660-german-heimwacht-keyhole-locks

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