Discussion in 'Coin Roll Hunting' started by Amberlarry22, Oct 1, 2022.
. Is there any value for this variety?
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The thin details of the roof support are polished away, as is a thin layer of the entire surface as it is smoothed out. Having weakness or non-existent FG is common due to the die surface polishing.
Die polishing, by it having a smooth surface reduces friction which helps the metal flow and distribute or stretch to fill in the dies cavities. Thus it aids in prolonging tool life and reducing replacements.
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