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<p>[QUOTE=&quot;KSorbo, post: 2018641, member: 56370&quot;]Okay, so based on this there are 661,496 pre-1965 U.S. coins graded MS69 by PCGS.&nbsp; Out of curiosity I looked in the Heritage archive for all MS69 U.S. coins dated 1800 to 1964 that have been sold on their site to date, and found only 63 items (all TPG&#039;s, not just PCGS).&nbsp; I know that Heritage is not the only venue where such coins are sold but they must have sold more than 0.01% of them.</p><p><br /></p><p>Therefore I am still convinced that something is up with this data...</p><p><br /></p><p>When it comes to coins I&#039;m just a guy sitting on the sidelines but data analysis is a big part of what I do for a living.[/QUOTE]</p><p><br /></p>

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