Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
US Coins Forum
>
Interesting 1962 Proof Set
>
Reply to Thread
Message:
<p>[QUOTE="GDJMSP, post: 5398758, member: 112"]There doesn't need to be one - the pliofilm itself is air permeable. </p><p><br /></p><p>That said, asking why one coin tones while others (in the same package) don't is a reasonable question. The answer however is - nobody really knows. What we do know is it is beyond extremely common for one or more coins to tone while others don't. Same thing happens in albums, flips, slabs, Air-Tites, etc etc.</p><p><br /></p><p>There is much speculation as to why it happens, but that's all it is, speculation because nobody actually knows with any degree of certainty.[/QUOTE]</p><p><br /></p>
[QUOTE="GDJMSP, post: 5398758, member: 112"]There doesn't need to be one - the pliofilm itself is air permeable. That said, asking why one coin tones while others (in the same package) don't is a reasonable question. The answer however is - nobody really knows. What we do know is it is beyond extremely common for one or more coins to tone while others don't. Same thing happens in albums, flips, slabs, Air-Tites, etc etc. There is much speculation as to why it happens, but that's all it is, speculation because nobody actually knows with any degree of certainty.[/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
>
Interesting 1962 Proof Set
>
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...