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 Replies: 16 / Views: 4,142 |
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Rest in Peace
United States
18456 Posts |
Acetone will do nothing to benefit your coin . And don't use anything else on it. As mentioned it would be beneficial to all to see the true color of this coin .  |
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Pillar of the Community
 United States
701 Posts |
Hello, More images. thanks   |
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Pillar of the Community
United States
7090 Posts |
I don't see much dirt or grime on your cent that acetone would remove,however a 2 to 3 minute soak won't hurt,just rinse with distilled water after..IMO
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Bedrock of the Community
United States
12477 Posts |
Acetone won't do anything for your coin. It's fine as it is.  In Memory of Crazyb0 12-26-1951 to 7-27-2020
In Memory of Tootallious 3-31-1964 to 4-15-2020
In Memory of T-BOP 10-12-1949 to 1-19-2024
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Pillar of the Community
United States
9796 Posts |
Don't see any need for acetone, it only removes organic materials, if the coin feels greasy or has an oily sheen to it then it's a good idea. You certainly aren't going to hurt by experimenting with a low value coin. A short soak won't affect the color. I would NEVER rinse a coin with distilled water as that can leave moisture spots or moisture in tiny crevices that could do real harm down the road, unlikely but still. acetone will completely evaporate normally within a minute or so. Use it outdoors or at an air extractor booth only. try not to get acetone on your skin as it is known to be carcinogenic.
Moisture, humidity and light is coppers enemy.
"Buy the Book Before You Buy the Coin" - Aaron R. Feldman - "And read it" - Me 2013! ANA Life Member #3288 in good standing since 1981, ANS, Early American Coppers Member (EAC), Colonial Coin Collectors Club member (C4), Conder Token Collector Club member (CTCC), Civil War Token Society (CWTS) member, Liberty Seated Collectors Club (LSCC) & Numismatic Bibliomania Society member (NBS), USMex, Member in good standing, 2¢ variety collector. See my want page: http://goccf.com/t/140440 |
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Moderator
 United States
56855 Posts |
Quote:
Acetone is always a safe bet. I have to respectfully disagree. I have used it on a few copper cents where it turned it a whitish color. John1  |
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Rest in Peace
United States
18456 Posts |
Quote:
I have to respectfully disagree. I have used it on a few copper cents where it turned it a whitish color.
John1 John , are you sure that was Acetone and not Bleach ?   |
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Moderator
United States
56855 Posts |
Now that you mention it...but no it was the same acetone I have been using for years. John1 |
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Bedrock of the Community
United States
94367 Posts |
Must admit I've never heard of that before!
Edited by Coinfrog
05/23/2019 08:48 am
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Rest in Peace
United States
18456 Posts |
Neither have I and I've been using 100% acetone for years on copper cents with no problems .  |
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Moderator
United States
56855 Posts |
Whatever that was on the coin stayed there and turned whitish? John1 |
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Pillar of the Community
 United States
5686 Posts |
If the acetone was pure, I wonder if it might have been something that leached out of the container you used?
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Pillar of the Community
United States
1005 Posts |
To John's experience, most likely the deposit was already there, which could have been some oxide or material that was saturated with oil and grease. The acetone remove the oil from the deposit, which can cause changes in appearance to white. It's related to increasing the variation in refractive index in the deposit by removal of entrained oils.
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Pillar of the Community
United States
701 Posts |
Thank you all, very helpful inputs.
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Bedrock of the Community
United States
20753 Posts |
Quote:
I have to respectfully disagree. I have used it on a few copper cents where it turned it a whitish colo Never heard of that before. I've used Acetone on all coins for a long time and no problems. |
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Replies: 16 / Views: 4,142 |
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Posted 05/22/2019 10:35 pm
