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<p>[QUOTE=&quot;funkee, post: 1869207, member: 37925&quot;]Barring expensive scientific equipment, one easy way to verify the paper&#039;s composition is its weight. Feel could be another way, but I&#039;d like to think that graders do not rub their fingers on our notes.</p><p><br /></p><p>It&#039;s definitely possible to measure the relatively positions of the serial numbers to determine centering. I&#039;m not sure if the graders would&#039;ve gone that far, or simply left it at 65 as treylxapi47 said.[/QUOTE]</p><p><br /></p>

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