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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This cylinder rim nightlatch came off an outer London tower block of flats, built I guess c1960, in 1969, after a wave of burglaries in the block. There is no deadlocking function, and no marking on...
Sidleen rim nightlatch and...