Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Grade this 1838 half
>
Reply to Thread
Message:
<p>[QUOTE="TypeCoin971793, post: 2427516, member: 78244"]There <i>is</i> a specific order of colors that <i>have</i> to appear next to each other to be natural. For each increment the patina thickens, the intensities of each of the blue/green/red change to some degree so that their aggregate value produces a specific color. Each specific color has to exist in a specific order with respect to the thickness of the patina, in accordance to the intermediate value theorem. </p><p><br /></p><p>I am just arguing that there can be a breach in this order when the surface quality is altered.[/QUOTE]</p><p><br /></p>
[QUOTE="TypeCoin971793, post: 2427516, member: 78244"]There [I]is[/I] a specific order of colors that [I]have[/I] to appear next to each other to be natural. For each increment the patina thickens, the intensities of each of the blue/green/red change to some degree so that their aggregate value produces a specific color. Each specific color has to exist in a specific order with respect to the thickness of the patina, in accordance to the intermediate value theorem. I am just arguing that there can be a breach in this order when the surface quality is altered.[/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
>
Grade this 1838 half
>
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...