Log in or Sign up
Coin Talk
Home
Forums
>
Coin Forums
>
Error Coins
>
1967 doudle die???
>
Reply to Thread
Message:
<p>[QUOTE="19Lyds, post: 2193251, member: 15929"][USER=74952]@teachmind[/USER] - One thing that folks simply do NOT take into consideration is the fact that since the US Mint is dealing with metals, there is a lot of "forgiveness built into the machines themselves to prevent catastrophic damage to the machines. This "forgiveness" allows a certain amount of rotation, pivot rotation, misalignment, etc. It's up to the technician operating the equipment to determine whether or not a good hubbing has occurred.</p><p><br /></p><p>Additionally, just like when a die is used too much oin production and begin to show signs of wear, a hub (used to create the die) can suffer from the same metallic fatigue.[/QUOTE]</p><p><br /></p>
[QUOTE="19Lyds, post: 2193251, member: 15929"][USER=74952]@teachmind[/USER] - One thing that folks simply do NOT take into consideration is the fact that since the US Mint is dealing with metals, there is a lot of "forgiveness built into the machines themselves to prevent catastrophic damage to the machines. This "forgiveness" allows a certain amount of rotation, pivot rotation, misalignment, etc. It's up to the technician operating the equipment to determine whether or not a good hubbing has occurred. Additionally, just like when a die is used too much oin production and begin to show signs of wear, a hub (used to create the die) can suffer from the same metallic fatigue.[/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
>
Error Coins
>
1967 doudle die???
>
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...