This is the earliest Linus Jr lock that I know of that is still installed in a safe. This lock is patent #9,497 Dec 21, 1852 and believed to be pre 1856. Unfortunately the safe maker is unknown. Doug
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This is the earliest Linus Jr lock that I know of that is still installed in a safe. This lock is patent #9,497 Dec 21, 1852 and believed to be pre 1856. Unfortunately the safe maker is unknown. Doug