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Cleaning a 1970 Cinqo centavos
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<p>[QUOTE="tomfiggy, post: 2086248, member: 51884"]I don't as a general rule clean coins. If I find an interesting coin that is fully or partially covered with green and white crud I have to get it off first to see if the coin is worth saving and if it is to get down to the coper so I can at least see it. On the advice I've got through these forums I soak it in mineral oil for a few days then a couple of hours in xylene. Then enough crap comes off so I can at least see what's underneath.</p><p>I recently found a 1984-d 1do-002 that was green. All I could see was the split and separation line on the w of we, and the split tail of the oversized 9 of the date. I haven't touched, brushed, or scratched it with any abrasive. About 2/3 of the crap came off. Now I know it's the coin I'm after I'm soaking it in oil. Maybe for months. The blisters will remain but I'm confident I can get everything that's not copper off of it.[/QUOTE]</p><p><br /></p>
[QUOTE="tomfiggy, post: 2086248, member: 51884"]I don't as a general rule clean coins. If I find an interesting coin that is fully or partially covered with green and white crud I have to get it off first to see if the coin is worth saving and if it is to get down to the coper so I can at least see it. On the advice I've got through these forums I soak it in mineral oil for a few days then a couple of hours in xylene. Then enough crap comes off so I can at least see what's underneath. I recently found a 1984-d 1do-002 that was green. All I could see was the split and separation line on the w of we, and the split tail of the oversized 9 of the date. I haven't touched, brushed, or scratched it with any abrasive. About 2/3 of the crap came off. Now I know it's the coin I'm after I'm soaking it in oil. Maybe for months. The blisters will remain but I'm confident I can get everything that's not copper off of it.[/QUOTE]
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Cleaning a 1970 Cinqo centavos
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