Coin Community Family of Web Sites Join Thousands of Coin, Bullion, & Money Collectors
Royal Estate Auctions - $1 Coin AuctionsVancouvers #1 Coin and Paper Money Dealer Coin, Banknote and Medal Collectors's Online Mall 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








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!

Weight Of Circulated Gold Coins

To participate in the forum you must log in or register.
Author Previous TopicReplies: 3 / Views: 1,320Next Topic  
Pillar of the Community

United States
706 Posts
 Posted 02/11/2023  10:21 am Show Profile   Bookmark this topic Add Ynnad to your friends list Get a Link to this Message Number of Subscribers
I am examining an accumulation that a co-worker might sell to me. It includes an 1847 U.S. Ten Dollar gold coin. The coin appears genuine, is non-magnetic, does not react with concentrated nitric acid, and "rings" when dropped on a hard surface. The weight of an uncirculated coin of this type should be 16.718 g. This coin would grade Very Fine. It weighs 16.4692 g. Is a 1.5 % reduction in weight typical for this coin or should I be suspicious?
Valued Member
MetalEarth's Avatar
United States
109 Posts
 Posted 02/11/2023  2:10 pm  Show Profile   Bookmark this reply Add MetalEarth to your friends list Get a Link to this Reply
U.S. $10.00 Liberty Specifications:

Size: 0.4838 Ounces
Any chance to see pics? Interesting coins. I tried to find tolerances of weight, but didn't have luck.

Denomination: 10 Dollars

Gross Weight: 16.72 grams, 0.5376 oz. Troy
Actual Gold Weight: 15.04 grams, 0.4838 oz. Troy
Fineness/Composition: .900 Gold, 21.6 Karat
Diameter: 27.00 MM, 1.063 Inches
Thickness: 2.0 MM, 0.078 Inches
Specific Gravity: 17.17
Pillar of the Community
Pertinax's Avatar
United Kingdom
2135 Posts
 Posted 02/11/2023  4:21 pm  Show Profile   Bookmark this reply Add Pertinax to your friends list Get a Link to this Reply
I don't know.

Recently, I inspected a group of Victorian young head silver sixpences all with the same date and all in mint condition.

Their weight varied between 0.27% less than the standard specified weight and 0.79% more.

A Royal Mint official said that was within the tolerance permitted.

Pillar of the Community
Pertinax's Avatar
United Kingdom
2135 Posts
 Posted 02/11/2023  4:24 pm  Show Profile   Bookmark this reply Add Pertinax to your friends list Get a Link to this Reply
Victorian silver threepences weigh on average 3.1% less in Fine condition than in mint condition, and in VG condition, 8.75% less than mint condition.
  Previous TopicReplies: 3 / Views: 1,320Next 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 0.23 seconds to rattle this change. Forums