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<p>[QUOTE=&quot;Coppertop, post: 13543385, member: 138647&quot;]I found out that sometimes the copper coating is thicker than usual and causes the weight to go up. Also, quality control on planchet weight is not monitored that well. So, a heavier than usual can slip through. A copper mistake on this coin would weigh around 3.11g. I will keep it, though, and any that I find that are heavier than they should be. Peace![/QUOTE]</p><p><br /></p>

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