<https://boards.ngccoin.com/topic/425649-buy-the-coin-not-the-holder/#comment-9778958>
<http://schema.org/text>
"Granularity is only as good as the uniformity of the grains. Humans make too many inconsistent judgements in AU and Unc conditions. For circulated coins, the ANA grading guide has all the detail separation necessary - the individual differences are best left to negotiation and perceived pricing.\n \n"
<https://boards.ngccoin.com/topic/425649-buy-the-coin-not-the-holder/>