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<p>[QUOTE=&quot;medoraman, post: 976969, member: 26302&quot;]I agree. I know the chemistry pretty well. You are right but the deposition at an increased rate could result in unstable matrixes. That is all I am saying, that accelerated toning products and methods have been around a long time. Some were fine and lasted, others failed in time and damaged the coin or discolored. It looks like your product is fine, I was just suggesting that if you could design some accelerate aging on coins with your product it might help some people agree to use it is all. You have to admit that the chemical layering with your product is &quot;somewhat&quot;, (may be slightly, I don&#039;t know), chemically different that layering that would happen over a 30 year timeframe.</p><p><br /></p><p>Just a suggestion man. I don&#039;t dislike AT really, I just worry about the long term storage of the coins.[/QUOTE]</p><p><br /></p>

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