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<p>[QUOTE=&quot;sand, post: 8200457, member: 118540&quot;][USER=82549]@gsimonel[/USER] Or, you could try using a pointy scalpel, and a low power microscope, to remove the green deposits.</p><p>However, for some people, the green deposits make the coin more interesting. It shows, that the coin is extremely old.</p><p>Also, you mentioned, that the coin has a high copper content. Perhaps the green deposits, are a result of the high copper content, which would be interesting.</p><p>EDIT : There may be a chemical, which may remove the green deposits, without harming the silver coin, resulting in a blast white coin. I think I&#039;ve seen some CoinTalk threads, about removing various types of deposits, from silver coins, using various chemicals. Was it sodium thiosulfate? I don&#039;t remember.[/QUOTE]</p><p><br /></p>

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