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Published online by Cambridge University Press: 20 January 2017
With an increasing number of flint knappers producing stone implements in an effort to study the techniques used by prehistoric man, there is a possibility that these specimens will ultimately find their way into collections and be regarded as prehistoric artifacts. This danger can be largely eliminated if the knappers will use a small diamond nib to inscribe their initials and the last two digits of the year of manufacture on the specimens.