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<p>[QUOTE=&quot;Conder101, post: 4865313, member: 66&quot;]Depends on the metal, Iron alloys you heat a quench to harden or allow to cool slowly to anneal.&nbsp; Gold acts differently you heat and quench to anneal.</p><p><br /></p><p>On the OP coin I would also do a little research first to see how this coin was made.&nbsp; Some of these early coins were produced on a roller press as they came out of the press with a bend to them.&nbsp; Make sure you aren&#039;t straightening a coin that is SUPPOSED to be bent.[/QUOTE]</p><p><br /></p>

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