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Why shouldn't clean your coins!!
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<p>[QUOTE="gatzdon, post: 250190, member: 8247"]<b>Prayed to the Roman God Abudantia and look what I got</b></p><p><br /></p><p>OK, in going through rolls of Half Dollars this week, I was blessed with a fresh 1985-S Kennedy Proof.</p><p><br /></p><p>This one has very little wear on it (the most noticeable is on Kennedy's cheek). Most everything else you see on this coin is dirt.</p><p><br /></p><p>I plan a 1 second dip in the thiourea acid, a water rinse, a 10 second acetone dip, then another water rinse, then a quick cold air blow dry, then an open air dry on a paper towel. NO RUBBING whatsoever, this includes with the fingers.</p><p><br /></p><p>For copper clad proofs, I have found this to be the best way to remove dirt effectively without any noticeable damage to the coin.</p><p><br /></p><p>Many would argue that any sort of chemical dip damages the coin, but after I get done with this coin, I will upload pics so everyone can see the difference. I probably won't get to it until later this week due to the holiday.</p><p><br /></p><p>Just for reference, I do not advocate cleaning any silver coins, or coins of significant value. As I mentioned above, in addition to removing dirt, there is a distinct possibility of revealing other, more obcene, damage/defects in the coin.[/QUOTE]</p><p><br /></p>
[QUOTE="gatzdon, post: 250190, member: 8247"][b]Prayed to the Roman God Abudantia and look what I got[/b] OK, in going through rolls of Half Dollars this week, I was blessed with a fresh 1985-S Kennedy Proof. This one has very little wear on it (the most noticeable is on Kennedy's cheek). Most everything else you see on this coin is dirt. I plan a 1 second dip in the thiourea acid, a water rinse, a 10 second acetone dip, then another water rinse, then a quick cold air blow dry, then an open air dry on a paper towel. NO RUBBING whatsoever, this includes with the fingers. For copper clad proofs, I have found this to be the best way to remove dirt effectively without any noticeable damage to the coin. Many would argue that any sort of chemical dip damages the coin, but after I get done with this coin, I will upload pics so everyone can see the difference. I probably won't get to it until later this week due to the holiday. Just for reference, I do not advocate cleaning any silver coins, or coins of significant value. As I mentioned above, in addition to removing dirt, there is a distinct possibility of revealing other, more obcene, damage/defects in the coin.[/QUOTE]
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Why shouldn't clean your coins!!
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