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I start a suspect coin review with ATTRIBUTION & the NOT 1796 half cent
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<p>[QUOTE="Insider, post: 8046480, member: 24314"]The advance of technology has allowed counterfeiters to produce coins that are suitable to be included into any collection and you ain't seen nothing yet! A very experienced authenticator does not have a chance of catching the best fakes at the moment UNLESS the fake has been already identified AND THE AUTHENTICATOR KNOWS ABOUT the new discoveries. Unfortunately, there is much less sharing of info between services as there was at one time. </p><p><br /></p><p>The methods outlined by Jack above take time and research. I believe the major services are "fingerprinting" coins with images so new submissions can be compared to older ones that include known C/F's.</p><p><br /></p><p>The biggest problem I see is that most long time professional authenticators have spent less than three hours in their entire career examining coins at magnifications higher than 10X. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie3" alt=":(" unselectable="on" unselectable="on" /> In my experience, the days of authenticating coins with a hand lens alone should have ended thirty years ago for ALL OF THEM! <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie57" alt=":jawdrop:" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>
[QUOTE="Insider, post: 8046480, member: 24314"]The advance of technology has allowed counterfeiters to produce coins that are suitable to be included into any collection and you ain't seen nothing yet! A very experienced authenticator does not have a chance of catching the best fakes at the moment UNLESS the fake has been already identified AND THE AUTHENTICATOR KNOWS ABOUT the new discoveries. Unfortunately, there is much less sharing of info between services as there was at one time. The methods outlined by Jack above take time and research. I believe the major services are "fingerprinting" coins with images so new submissions can be compared to older ones that include known C/F's. The biggest problem I see is that most long time professional authenticators have spent less than three hours in their entire career examining coins at magnifications higher than 10X. :( In my experience, the days of authenticating coins with a hand lens alone should have ended thirty years ago for ALL OF THEM! :jawdrop:[/QUOTE]
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I start a suspect coin review with ATTRIBUTION & the NOT 1796 half cent
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