Coin Community Family of Web Sites Join Thousands of Coin, Bullion, & Money Collectors
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 Coin, Banknote and Medal Collectors's Online Mall 300,000 items to help build your collection! Shop for APMEX Bullion on eBay!Specializing in Modern Numismatics








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!

Cleaning Coins

To participate in the forum you must log in or register.
Author Previous TopicReplies: 9 / Views: 2,608Next Topic  
Valued Member

United States
85 Posts
 Posted 04/16/2010  3:36 pm Show Profile   Bookmark this topic Add westnlas to your friends list Get a Link to this Message Number of Subscribers
I have a few coins that need cleaning very badly. One is a 1887 shield nickle and the other is a 1884 O Morgan, for starters

What's the best way to go about it ?

Thanks.

Oh, I got some 1943 Wheats that have rust too.
Pillar of the Community
weerdsteev's Avatar
United States
1291 Posts
 Posted 04/16/2010  3:48 pm  Show Profile   Bookmark this reply Add weerdsteev to your friends list Get a Link to this Reply
Aauughhh! Nooooo! Bad!! Put your hands over your head and back slowly away from the cleaning products!
Pillar of the Community
aladinslamp's Avatar
United States
3076 Posts
 Posted 04/16/2010  4:20 pm  Show Profile   Bookmark this reply Add aladinslamp to your friends list Get a Link to this Reply
Soap N Water, Acetone bath.....cleaning coins will only hurt the value and collectability of the coins..removing grime is not the same as chemicals that "WILL REMOVE METAL" to make it look nicer/cleaned but destroy the value and easily noticed as cleaned....
Pillar of the Community
robbudo's Avatar
United States
2757 Posts
 Posted 04/16/2010  5:49 pm  Show Profile   Check robbudo's eBay Listings Bookmark this reply Add robbudo to your friends list Get a Link to this Reply
I'll tell you a quick story and I'm sure everyone in here has a similar one. An old relative had saved a bunch of old coins and passed away. A gem of his collection was an 1883 nickel that was clearly in MS condition. Next to the coin collection was a bottle of coin cleaner -- uh oh! We got out a loupe and found tiny abrasions on the surface - essentially cutting the value in half if you can even find a buyer or someone who wants a cleaned coin in their collection ... Yes, I am talking about the 'chemical cleaner' mentioned in the previous post. A little soap and water are usually ok as long as you don't rub the dirt you just loosened up across the coin and scratch the surface.
Pillar of the Community
tumbleweedtrumpet's Avatar
United States
1418 Posts
 Posted 04/16/2010  5:50 pm  Show Profile   Bookmark this reply Add tumbleweedtrumpet to your friends list Get a Link to this Reply
Pictures would help us say what needs to be done.
Pillar of the Community
fcrazo's Avatar
United States
651 Posts
 Posted 04/16/2010  11:44 pm  Show Profile   Bookmark this reply Add fcrazo to your friends list Get a Link to this Reply
In dark realm of the hobby and as a former employee at a large and popular coin shop, I've seen and used the following:MS 70, Nic-A-Lene, Nic-A-Date, Olive Oil, WD-40, Acetone, Ammonia, Jewel Luster or dips, lemon juice, rust remover jelly, soap and water, and a few items that contained CFCs that are no longer on the market for obvious reason's.
Yes, I worked for the "Dark Side" of the hobby. Westnlas I am your father.

My advise- do not clean coins and stay away from them if you want a decent return.
But if you want to delve in the dark arts of cleaning here it is:
for the nickel and if it's really "rusted looking" then use lemon juice- no guarantee.
For the silver dollar-try ammonia an then rinse- no guarantee. All this takes practice.
After awhile you can easily spot these at shops and shows.
Valued Member
Pandesalapi's Avatar
Philippines
386 Posts
 Posted 04/17/2010  5:53 pm  Show Profile   Bookmark this reply Add Pandesalapi to your friends list Get a Link to this Reply
fcraso is right, lemon juice is okay (mild acid bath) for at least an hour then rinse it with any distilled water - do not use mineral or tap water, because some impurities might make the coins spotted. And never wipe the coins, just mild tap and air dry. Acetone would fasten it to dry. Here in the Philippines, I use calamansi (local lemon) as a mild acid bath. No chemicals pls... goodluck on your first try.
New Member
United States
16 Posts
 Posted 04/19/2010  12:44 am  Show Profile   Bookmark this reply Add tomcorona to your friends list Get a Link to this Reply
I think it's cool you folks actually answer the question. I'd have saved myself a lot of aggrivation had I started in this forum. This place is great! Now...did I ever tell you guys about lighter fluid? LOL..Peace.
Pillar of the Community
Saruma's Avatar
United States
968 Posts
 Posted 04/19/2010  01:45 am  Show Profile   Bookmark this reply Add Saruma to your friends list Get a Link to this Reply
Lemon juice and vinegar are the only two things I've found to get a really corroded nickel silver colored again. It has taken me up to 3 days of continuous soaking to clean them up.

How about posting some images of your coins. The knee-jerk reaction of "never clean coins" has developed because people will try to clean up coins with minor dirt or tarnish issues and end up hurting the value of the coin more than they helped it. But if you have truly ugly coins, like those I dig out of the ground while metal detecting, a good cleaning can make a coin with absolutely no value into one with some value. Understand that the coins I'm dealing with would probably be graded VG at best (usually Good or worse), so its not like minor abrasions or the effects of a mild acid are going to damage the coin much more than what has already happened to it. If you have a high grade coin that has dirt on it you may need to consider other options. But a low grade coin is a prime candidate for lemon juice.
Pillar of the Community
afcop13's Avatar
United States
1409 Posts
 Posted 04/19/2010  8:41 pm  Show Profile   Bookmark this reply Add afcop13 to your friends list Get a Link to this Reply
Soooo - brasso is a no-go? LOL j/k.

Hot soapy water has done wonders for some of the grimier coins I've had. I've used vinegar on some Buffalo nickels, but you can tell that they've been in "something" when done, and unless its a mintmarked one that I'm hoping to reveal a great date on, I avoid that too now. I just don't like that flat silver look it left.
  Previous TopicReplies: 9 / Views: 2,608Next Topic  

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 0.27 seconds to rattle this change. Forums