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<p>[QUOTE=&quot;GDJMSP, post: 8178777, member: 112&quot;]No it does not, it has no effect on it whatsoever.</p><p><br /></p><p>There are only two commercial products that I&#039;ve ever even heard of that dissolve and remove verdigris - a product called Biox, and Verdi-Care. Biox is an old product, been around for decades, and it will remove verdigris - but it, all by itself, also physically damages the coins. So you don&#039;t ever want to use it ! </p><p><br /></p><p>Thad [USER=17261]@BadThad[/USER]&nbsp; will have to confirm this but I think it was the discussions we had years ago here on the forum about Biox and verdigris in general that inspired or helped to inspire Thad to invent Verdi-Care. And it works, and it does not harm the coins.[/QUOTE]</p><p><br /></p>

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