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1864 Two Cent Double Date Large Motto - Grade & Value
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<p>[QUOTE="HandsomeToad, post: 405790, member: 12965"]Acetone is used to remove crud, not corrosion, and I don't think peroxide will do anything to corrosion. It usually takes an acid of some sort to remove the corrosion and virgin olive oil is acidic but I have used vinegar on real bad corrosion but you have to be on top of it to make sure it doesn't hurt the coin. With olive oil, it can take months of soaking to get it off, so it's hard to hurt the coin. </p><p> </p><p>Ribbit <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /></p><p> </p><p>Ps: Electrolysis can also be used but it always depends on how bad the corrosion is. With Ryan's coin, the bulk of the corrosion is gone, if not all of it, so what may be left can probably be removed with a soak in olive oil for a few months or a few minutes of electrolysis. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>
[QUOTE="HandsomeToad, post: 405790, member: 12965"]Acetone is used to remove crud, not corrosion, and I don't think peroxide will do anything to corrosion. It usually takes an acid of some sort to remove the corrosion and virgin olive oil is acidic but I have used vinegar on real bad corrosion but you have to be on top of it to make sure it doesn't hurt the coin. With olive oil, it can take months of soaking to get it off, so it's hard to hurt the coin. Ribbit :) Ps: Electrolysis can also be used but it always depends on how bad the corrosion is. With Ryan's coin, the bulk of the corrosion is gone, if not all of it, so what may be left can probably be removed with a soak in olive oil for a few months or a few minutes of electrolysis. :)[/QUOTE]
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1864 Two Cent Double Date Large Motto - Grade & Value
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