Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Is this a proof coin? How to determine if it is.
>
Reply to Thread
Message:
<p>[QUOTE="CoinCorgi, post: 3236491, member: 88934"]Slight difference...need a good calibrated scale to be sure.</p><p><br /></p><blockquote><p>Silver issue— Weight <span style="color: #b30000">5.75</span> grams; composition, outer layers of .800 silver, .200 copper bonded to inner core of .209 silver, .791 copper (net weight .0739 oz. pure silver).</p><p><br /></p><p>Copper-nickel issue— Weight <span style="color: #ff0000">5.67 </span>grams; composition, outer layers of .750 copper, .250 nickel bonded to inner core of pure copper.</p><p><br /></p><p><font size="3">Yeoman, R.S.. A Guide Book of United States Coins 2015: The Official Red Book (Kindle Locations 2927-2929). Whitman Publishing. Kindle Edition. </font></p></blockquote><p>[/QUOTE]</p><p><br /></p>
[QUOTE="CoinCorgi, post: 3236491, member: 88934"]Slight difference...need a good calibrated scale to be sure. [INDENT]Silver issue— Weight [COLOR=#b30000]5.75[/COLOR] grams; composition, outer layers of .800 silver, .200 copper bonded to inner core of .209 silver, .791 copper (net weight .0739 oz. pure silver). Copper-nickel issue— Weight [COLOR=#ff0000]5.67 [/COLOR]grams; composition, outer layers of .750 copper, .250 nickel bonded to inner core of pure copper. [SIZE=3]Yeoman, R.S.. A Guide Book of United States Coins 2015: The Official Red Book (Kindle Locations 2927-2929). Whitman Publishing. Kindle Edition. [/SIZE][/INDENT][/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
>
Is this a proof coin? How to determine if it is.
>
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...