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<p>[QUOTE=&quot;quarter-back, post: 1929631, member: 47022&quot;]I&#039;d bet that the greatest discrepancies occur at the lower and the difference between the actual and theoretical populations decreases as the grade goes.&nbsp; someone may crack out 65 several times but stop when it gets a 66.</p><p><br /></p><p>I think I recall someone addressing this on another thread in last few days.&nbsp; Their logic was that many coins would creep up a grade or two over time, but eventually would no longer be re-submitted when it reaches the desired grade.[/QUOTE]</p><p><br /></p>

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