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. Royal Estate Auctions - $1 Coin AuctionsSpecializing in Modern Numismatics 300,000 items to help build your collection! Coin, Banknote and Medal Collectors's Online Mall Join Thousands of Coin, Bullion, & Money Collectors Vancouvers #1 Coin and Paper Money Dealer








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!

What Weight Tolerance A Kennedy Half Dollar Can Have?

To participate in the forum you must log in or register.
Author Previous TopicReplies: 6 / Views: 9,225Next Topic  
Valued Member

United States
105 Posts
 Posted 03/24/2019  12:50 am Show Profile   Bookmark this topic Add Milano113 to your friends list Get a Link to this Message Number of Subscribers
I start to use a scale and I noticed 2 Kennedy half dollars coins that weight way more compare with others, a 1973-D 11.44 grams and 1990-D 11.39 g.
From the same years weight 11.11 or 11.24 or 11.33 but this two seems different the edge shows copper, What are your thought?
Moderator
Learn More...
John1's Avatar
United States
56855 Posts
 Posted 03/24/2019  06:27 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
http://goccf.com/t/251134#2113155 Also,post good pics.
John1
Edited by John1
03/24/2019 06:27 am
Pillar of the Community
Halo1st's Avatar
United States
2775 Posts
 Posted 03/24/2019  10:42 am  Show Profile   Bookmark this reply Add Halo1st to your friends list Get a Link to this Reply
Note the tolerance shown in that other topic(s) was reference for 90% silver from 1947 to 1964. Thanks, Doug.

Kennedy half dollar

1947 to 1964
Weight: 12.500 grams
Tolerance: 0.259 grams
Diameter: 30.61
Composition: 900 Ag, 100 Cu

1965 to 1970
Weight: 11.500 grams
Tolerance: 0.400 grams
Diameter: 30.61
Composition: 40% silver clad

1971 to date (excluding the Bicentennial 40% silver clad)
Weight: 11.340 grams
Tolerance: 0.454 grams
Diameter: 30.61
Composition: 75 Cu, 25 Ni on pure CU

1976 (40% silver clad)
Weight: 11.500 grams
Tolerance: 0.400 grams
Diameter: 30.61
Composition: 40% silver clad
Edited by Halo1st
03/24/2019 10:53 am
Valued Member
United States
105 Posts
 Posted 03/24/2019  2:21 pm  Show Profile   Bookmark this reply Add Milano113 to your friends list Get a Link to this Reply
Thank you for your time, this list will make it at lot easier to understand.
Bedrock of the Community
coop's Avatar
United States
62064 Posts
 Posted 03/24/2019  2:56 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Thanks Halo:
What-Weight-Tolerance-A-Kennedy-Half-Dollar-Can-Have?
Pillar of the Community
Halo1st's Avatar
United States
2775 Posts
 Posted 03/24/2019  7:31 pm  Show Profile   Bookmark this reply Add Halo1st to your friends list Get a Link to this Reply
Coop, thanks for the awesome illustration and recognition. Because the topic pertained to Kennedy half's, I added it above as 1964 was the beginning. Note: some 1963 David Carr examples exist.

I felt I should point out, I didn't think to make reference of the others like Franklin half dollars that ran 1948 - 1963. Same weight, dimensions and tolerance. Thanks, Doug.
Bedrock of the Community
coop's Avatar
United States
62064 Posts
 Posted 03/25/2019  03:21 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
As you get more information of other denominations, I could make a set for each. I'm glad you like it. It is easy to create these. I could create a thread to transfer them all there. So if you could post more of this information, then I could make more of these.

CoopHome : JFK half tolerance
Edited by coop
03/25/2019 03:23 am
  Previous TopicReplies: 6 / Views: 9,225Next 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 0.21 seconds to rattle this change. Forums