Coin Community Family of Web Sites Join Thousands of Coin, Bullion, & Money Collectors
300,000 items to help build your collection! Specializing in Modern Numismatics Royal Canadian Mint products, Canadian, Polish, American, and world coins and banknotes. Join Thousands of Coin, Bullion, & Money Collectors Vancouvers #1 Coin and Paper Money Dealer Shop for APMEX Bullion on eBay!Coin, Banknote and Medal Collectors's Online Mall








Username:
Password:
Save Password
Forgot your Password?


This page may contain links that result in small commissions to keep this free site up and running.

Welcome Guest! Registering and/or logging in will remove the anchor (bottom) ads. It's Free!

How To Remove The Green "Gunk" From Pennies

To participate in the forum you must log in or register.
Author Previous TopicReplies: 25 / Views: 9,590Next Topic
Page: of 2
Moderator
Learn More...
SPP-Ottawa's Avatar
Canada
10458 Posts
 Posted 12/09/2017  7:06 pm  Show Profile   Check SPP-Ottawa's eBay Listings Bookmark this reply Add SPP-Ottawa to your friends list Get a Link to this Reply

Quote:
Along the same line of questioning, I rediscovered some nickels that I had put away (1940 - 1953) and found there was rust spots on some of them. Would vertical-care help remove that? Acetone didn't seem to remove anything from the coins I used it on.


On coins from 1940-1941, 1946 to 1950, the rust staining should be removable, but not by acetone. You might need a rust solvent. Those are pure nickel coins and the rust is from being stored in proximity with the chrome-plated steel coins.

On the 1944-1945, and 1951-1953 coins, the answer is no. The surface rust can be removed, but the rust is from the steel planchet, so the chromium plating and coin's surface is damaged.

"Discovery follows discovery, each both raising and answering questions, each ending a long search, and each providing the new instruments for a new search." -- J. Robert Oppenheimer

Content of this post is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. See: http://creativecommons.org/licenses...0/deed.en_US

My eBay store
Valued Member
Canada
243 Posts
 Posted 12/09/2017  7:33 pm  Show Profile   Bookmark this reply Add Tee to your friends list Get a Link to this Reply
Thanks Roger
Pillar of the Community
Canacoins's Avatar
Canada
955 Posts
 Posted 12/09/2017  11:28 pm  Show Profile   Bookmark this reply Add Canacoins to your friends list Get a Link to this Reply

Quote:
Would vertical-care help remove that?


Maybe I'm just tired but...
as opposed to horizontal?
Pillar of the Community
Learn More...
Canada
5589 Posts
 Posted 12/10/2017  04:41 am  Show Profile   Bookmark this reply Add okiecoiner to your friends list Get a Link to this Reply
Has anyone ever tried CLR(or something like it) on nickels that have the rust spots? I'm not a collector, so I have no idea what would happen and I don't have any "rusty" 5 cents to try it on. I'm just curious. The TV commercials seem to suggest that it removes rust(y) spots.
Pillar of the Community
DEVLEC's Avatar
Canada
3234 Posts
 Posted 12/10/2017  5:54 pm  Show Profile   Bookmark this reply Add DEVLEC to your friends list Get a Link to this Reply

Quote:
Has anyone ever tried CLR(or something like it)


We could easily try it,..but my guess is that it might work on nickel (worth trying on plain nickels) but it would also probably attack copper or bronze in a very negative way..

..(again,..worth trying on scrap coins..),..but I don't have any CLR..
Pillar of the Community
Altaira's Avatar
Canada
2519 Posts
 Posted 12/10/2017  5:57 pm  Show Profile   Bookmark this reply Add Altaira to your friends list Get a Link to this Reply
According to BadThad, CLR is acidic and will do permanent damage to a coin's surface. http://goccf.com/t/189688#1752237

But a rusty plated steel nickel is already damaged beyond saving anyway, so it's fair game for experimenting.
Pillar of the Community
United States
1326 Posts
 Posted 12/10/2017  5:58 pm  Show Profile   Bookmark this reply Add otto to your friends list Get a Link to this Reply

Quote:
it [CLR] would also probably attack copper or bronze in a very negative way

It does. I tried it a a junk cent once for about a day or so.
Bedrock of the Community
Coinfrog's Avatar
United States
94367 Posts
 Posted 12/10/2017  6:02 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
No, no - DO NOT use CLR, as wonderful a product as it is for other purposes.
Bedrock of the Community
Learn More...
spru's Avatar
United States
12477 Posts
 Posted 12/10/2017  8:57 pm  Show Profile   Check spru's eBay Listings Bookmark this reply Add spru to your friends list Get a Link to this Reply
What about Naval Jelly?
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
Moderator
Learn More...
SsuperDdave's Avatar
United States
23522 Posts
 Posted 12/10/2017  10:39 pm  Show Profile   Bookmark this reply Add SsuperDdave to your friends list Get a Link to this Reply
Naval Jelly is phosphoric acid, which is probably less dangerous to "good" steel than one might think. Aside the fact that it leaves a coating behind....
  Previous TopicReplies: 25 / Views: 9,590Next Topic
Page: of 2

To participate in the forum you must log in or register.



    




Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited.
Contact Us  |  Advertise Here  |  Privacy Policy / Terms of Use

Coin Community Forum © 2005 - 2026 Coin Community Forums
It took 0.31 seconds to rattle this change. Forums