Coin Community Family of Web Sites 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! Royal Canadian Mint products, Canadian, Polish, American, and world coins and banknotes. Royal Estate Auctions - $1 Coin AuctionsJoin Thousands of Coin, Bullion, & Money Collectors 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!

1971-S Penny, Silver In Color!?

To participate in the forum you must log in or register.
Author Previous TopicReplies: 20 / Views: 10,055Next Topic
Page: of 2
Moderator
Learn More...
jbuck's Avatar
United States
190340 Posts
 Posted 04/02/2018  4:45 pm  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
But wouldn't the 1964 penny in your picture be 95% copper?
Yes. But the remaining 5% is zinc.

(Before 1962 the 5% was a mixture of tin and zinc.)
Bedrock of the Community
BadThad's Avatar
United States
19978 Posts
 Posted 04/02/2018  8:07 pm  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply

Quote:
Does that apply to the copper-plated Zincolns too or do you just have the 2007 in your photo for color comparison?


Just for color. I never tried heating a Zincoln too far with my mini-torch. I know a light heating just makes the copper plating change colors.

Any 95% copper cent will turn silver with enough heat!
Lincoln Cent Lover!
VERDI-CARE™ INVENTOR
https://verdi.care/
Pillar of the Community
Mayflower2020's Avatar
United States
624 Posts
 Posted 04/03/2018  01:24 am  Show Profile   Bookmark this reply Add Mayflower2020 to your friends list Get a Link to this Reply
I didn't realize that little amount of zinc could do the trick. Learn something new.
Valued Member
United States
54 Posts
 Posted 04/05/2018  10:27 pm  Show Profile   Bookmark this reply Add bakeshady to your friends list Get a Link to this Reply
Very interesting! It sounds like it def helps to know your chemistry :)
New Member
United States
35 Posts
 Posted 04/06/2018  04:11 am  Show Profile   Bookmark this reply Add Terra Branford to your friends list Get a Link to this Reply
I managed to turn a 1975 penny goldish colored by soaking it in a water/white vinegar/salt/baking soda/ solution while cleaning it with a rag. I came out shiny, clean and gold with kinda pretty clouds of layered amber colors.
  Previous TopicReplies: 20 / Views: 10,055Next 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 0.3 seconds to rattle this change. Forums