Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Detecting A Fake BY Weight
>
Reply to Thread
Message:
<p>[QUOTE="satootoko, post: 132951, member: 669"]For most 19th Century and later coins, Krause will mention it if there are substantial weight variations in the genuine article. Absent such a notation, underweight or overweight by more than 1% or so confirms that the item is a fake.</p><p><br /></p><p>But always remember, when you see a 22g weight given for a 19th Century silver crown, that should be in the 26-28g range, you can run, not walk, to the nearest exit; <u>but</u> just because the weight is right absolutely does not confirm that a coin is genuine. If I were going to make a fake 1876 Japanese gold 2 yen piece you can bet your life I would use 3.3333g of .900 gold! Investing ~$70 in raw materials for creating a $75,000 "coin" would certainly not be a problem.<img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie11" alt=":rolleyes:" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>
[QUOTE="satootoko, post: 132951, member: 669"]For most 19th Century and later coins, Krause will mention it if there are substantial weight variations in the genuine article. Absent such a notation, underweight or overweight by more than 1% or so confirms that the item is a fake. But always remember, when you see a 22g weight given for a 19th Century silver crown, that should be in the 26-28g range, you can run, not walk, to the nearest exit; [u]but[/u] just because the weight is right absolutely does not confirm that a coin is genuine. If I were going to make a fake 1876 Japanese gold 2 yen piece you can bet your life I would use 3.3333g of .900 gold! Investing ~$70 in raw materials for creating a $75,000 "coin" would certainly not be a problem.:rolleyes:[/QUOTE]
Your name or email address:
Do you already have an account?
No, create an account now.
Yes, my password is:
Forgot your password?
Stay logged in
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Detecting A Fake BY Weight
>
Home
Home
Quick Links
Search Forums
Recent Activity
Recent Posts
Forums
Forums
Quick Links
Search Forums
Recent Posts
Competitions
Competitions
Quick Links
Competition Index
Rules, Terms & Conditions
Gallery
Gallery
Quick Links
Search Media
New Media
Showcase
Showcase
Quick Links
Search Items
Most Active Members
New Items
Directory
Directory
Quick Links
Directory Home
New Listings
Members
Members
Quick Links
Notable Members
Current Visitors
Recent Activity
New Profile Posts
Sponsors
Menu
Search
Search titles only
Posted by Member:
Separate names with a comma.
Newer Than:
Search this thread only
Search this forum only
Display results as threads
Useful Searches
Recent Posts
More...