Message:

<p>[QUOTE=&quot;physics-fan3.14, post: 2514394, member: 19165&quot;]The graders are extremely experienced and know how to grade for themselves. Coins are graded by 2-3 separate people when submitted, and the graders can see the grade the others have assigned as well. So, even raw coins would be subject to this bias - if it exists. These guys know what they are doing.[/QUOTE]</p><p><br /></p>

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