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2020 P American Samoa Quarter Possible Improperly Annealed Planchet Error
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<p>[QUOTE="SamCoin, post: 7430825, member: 119946"][USER=22141]@SensibleSal66[/USER] I agree that it may well be ED, but it would be helpful to point to things about the coin that are inconsistent with an annealing error rather than just asserting what you believe the correct answer to be.</p><p><br /></p><p>I personally find annealing errors to be very fuzzy math in general, so part of the reason I'm posting this is to hopefully understand better how a coin like this can be distinguished from an annealing error (if it is in fact ED). I'd like to believe that annealing errors can be described rigorously enough that it's not just an "an expert knows it when she or he sees it" sort of thing, but so far I have never heard an explanation that I found very satisfying in this way.</p><p><br /></p><p>For example, if someone can explain the difference between this coin (<a href="https://www.cointalk.com/threads/2017-d-new-jersey-ellis-island-improper-annealing.307775/" class="internalLink ProxyLink" data-proxy-href="https://www.cointalk.com/threads/2017-d-new-jersey-ellis-island-improper-annealing.307775/">https://www.cointalk.com/threads/2017-d-new-jersey-ellis-island-improper-annealing.307775/</a>) and mine, that would be super helpful.[/QUOTE]</p><p><br /></p>
[QUOTE="SamCoin, post: 7430825, member: 119946"][USER=22141]@SensibleSal66[/USER] I agree that it may well be ED, but it would be helpful to point to things about the coin that are inconsistent with an annealing error rather than just asserting what you believe the correct answer to be. I personally find annealing errors to be very fuzzy math in general, so part of the reason I'm posting this is to hopefully understand better how a coin like this can be distinguished from an annealing error (if it is in fact ED). I'd like to believe that annealing errors can be described rigorously enough that it's not just an "an expert knows it when she or he sees it" sort of thing, but so far I have never heard an explanation that I found very satisfying in this way. For example, if someone can explain the difference between this coin ([URL]https://www.cointalk.com/threads/2017-d-new-jersey-ellis-island-improper-annealing.307775/[/URL]) and mine, that would be super helpful.[/QUOTE]
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2020 P American Samoa Quarter Possible Improperly Annealed Planchet Error
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