<https://boards.ngccoin.com/topic/425649-buy-the-coin-not-the-holder/#comment-9778938>
<http://schema.org/text>
"I disagree. Even if you think certain coins labeled various numerical grades of AU are in fact, XF, it can still be useful to assign grades (50-58) to coins that others believe to be AU. For example,  regardless of how you might categorize them, typically, most people would prefer an AU55 or AU58 to an AU50 or AU53.\n \n"
<https://boards.ngccoin.com/topic/425649-buy-the-coin-not-the-holder/>