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<p>[QUOTE="Pete Apple, post: 26682428, member: 103982"]<b>I have been working on recording specifications of retired coin dies in a spreadsheet. These specifications are obtained from Certificates of Authenticity provided by the mint along with coin dies sold to the public. </b></p><p><br /></p><p><b>That spreadsheet may be seen by clicking on the .pdf link in my article in CoinWeek, February 3, 2026, At this link:</b></p><p><br /></p><p><a href="https://coinweek.com/certificates-of-authenticity-for-retired-u-s-mint-dies-what-the-records-reveal/" target="_blank" class="externalLink ProxyLink" data-proxy-href="https://coinweek.com/certificates-of-authenticity-for-retired-u-s-mint-dies-what-the-records-reveal/" rel="nofollow"><b>https://coinweek.com/certificates-of-authenticity-for-retired-u-s-mint-dies-what-the-records-reveal/</b></a></p><p><br /></p><p><b>I would be interested in seeing any COAs anyone may have so that I can keep a copy and add that information to this spreadsheet. (A photo example of this kind of COA is in the article).</b></p><p><br /></p><p><b>If your dies show interesting marks that were not obliterated by being cancelled, can you show me images of them also?</b></p><p><br /></p><p><b>I am also interested in photos of die serial numbers engraved onto the dies.</b>[/QUOTE]</p><p><br /></p>
[QUOTE="Pete Apple, post: 26682428, member: 103982"][B]I have been working on recording specifications of retired coin dies in a spreadsheet. These specifications are obtained from Certificates of Authenticity provided by the mint along with coin dies sold to the public. [/B] [B]That spreadsheet may be seen by clicking on the .pdf link in my article in CoinWeek, February 3, 2026, At this link:[/B] [URL='https://coinweek.com/certificates-of-authenticity-for-retired-u-s-mint-dies-what-the-records-reveal/'][B]https://coinweek.com/certificates-of-authenticity-for-retired-u-s-mint-dies-what-the-records-reveal/[/B][/URL] [B]I would be interested in seeing any COAs anyone may have so that I can keep a copy and add that information to this spreadsheet. (A photo example of this kind of COA is in the article).[/B] [B]If your dies show interesting marks that were not obliterated by being cancelled, can you show me images of them also?[/B] [B]I am also interested in photos of die serial numbers engraved onto the dies.[/B][/QUOTE]
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