Forum: The Heritage Collection
For Reference and Comment... It’s estimated there are over 5,000 artefacts in our care and date from Roman 2nd Century keys to the Post WWII experiments with high security mechanisms. We present here selections from The Heritage Collection for your interest and comment.
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Another point Gary is that although the key is marked 'patent' nothing has been found in the British patent abridgements, so maybe its one that was 'applied for' but not granted... The mystery...
Show & Tell Meeting in the...