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1839 O Bust Half Dollar - Input Appreciated
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<p>[QUOTE="CircCam, post: 8445746, member: 85675"]It’s a sweet coin either way and looks nice before and after the acetone, but there is some truth to what Eddie said regarding acetone in general. </p><p><br /></p><p>People are always saying “acetone is safe and only removes surface contaminants” but that really depends on what your definition of safe is. Sometimes (the vast majority of the time even) it’s a net positive to remove the surface gunk, but on some coins it’s a net negative and makes a coin look less original. </p><p><br /></p><p>Bottom line… it’s a case by case thing (like most things) and a blanket “acetone is safe and won’t harm the coin” is a misleading statement because it all depends on the individual coin. Is it going to hurt an UNC 1964 Kennedy that collected nicotine funk for decades sitting in a holder on the mantle? No, it’ll probably help it. Will it hurt a truly original circulated bust half that doesn’t have PVC or any other contaminants that NEED to be removed? YES. It’ll make it look glossy and it’s no longer strictly original. PCGS will still slab the bust half with a straight grade. CAC will still sticker it too if it’s all there. So if the services thresholds are how you define what’s kosher or not, acetone isn’t going to make or break the coin in 99% of cases, but there are so few truly original coins left in comparison to those that have been enhanced, conserved, etc. that it’s worth at least being mindful about.[/QUOTE]</p><p><br /></p>
[QUOTE="CircCam, post: 8445746, member: 85675"]It’s a sweet coin either way and looks nice before and after the acetone, but there is some truth to what Eddie said regarding acetone in general. People are always saying “acetone is safe and only removes surface contaminants” but that really depends on what your definition of safe is. Sometimes (the vast majority of the time even) it’s a net positive to remove the surface gunk, but on some coins it’s a net negative and makes a coin look less original. Bottom line… it’s a case by case thing (like most things) and a blanket “acetone is safe and won’t harm the coin” is a misleading statement because it all depends on the individual coin. Is it going to hurt an UNC 1964 Kennedy that collected nicotine funk for decades sitting in a holder on the mantle? No, it’ll probably help it. Will it hurt a truly original circulated bust half that doesn’t have PVC or any other contaminants that NEED to be removed? YES. It’ll make it look glossy and it’s no longer strictly original. PCGS will still slab the bust half with a straight grade. CAC will still sticker it too if it’s all there. So if the services thresholds are how you define what’s kosher or not, acetone isn’t going to make or break the coin in 99% of cases, but there are so few truly original coins left in comparison to those that have been enhanced, conserved, etc. that it’s worth at least being mindful about.[/QUOTE]
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1839 O Bust Half Dollar - Input Appreciated
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