Coin Community Family of Web Sites
Like us on Facebook! Subscribe to our Youtube Channel! Check out our Twitter! Check out our Pinterest!
Username:
Password:
Save Password
Forgot your Password?


Welcome Guest! Need help? Got a question? Inherit some coins?
Our coin forum is completely free! Register Now!

1996 D Roosevelt Dime Possible RPM?

 
To participate in the forum you must log in or register.
Author Previous TopicReplies: 2 / Views: 131Next Topic  
Valued Member

United States
61 Posts
 Posted 03/30/2021  12:32 pm Show Profile   Bookmark this topic Add RedMP1972 to your friends list Get a Link to this Message
Doubling on mint mark?


Pillar of the Community
United States
1614 Posts
 Posted 03/30/2021  3:15 pm  Show Profile   Bookmark this reply Add SamCoin to your friends list Get a Link to this Reply
Better title would be "impossible RPM," since RPMs aren't a thing that can happen on coins minted after 1989. Starting in 1990, the old practice of punching mintmarks by hand was replaced by making the mintmark part of the hubbing process. As such, any doubling on a mint mark later than 1989 is either a doubled die or not true doubling at all. This one is not true doubling at all. Appears to be Die Deterioration Doubling.
Edited by SamCoin
03/30/2021 3:17 pm
Valued Member
United States
61 Posts
 Posted 03/30/2021  6:18 pm  Show Profile   Bookmark this reply Add RedMP1972 to your friends list Get a Link to this Reply
Thank you for the information. I was not aware of the mint mark information you gave. Thanks!
  Previous TopicReplies: 2 / Views: 131Next Topic  
 
To participate in the forum you must log in or register.





Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2021 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited.
Contact Us  |  Advertise Here  |  Privacy Policy / Terms of Use

Coin Community Forum © 2005 - 2021 Coin Community Forums
It took 0.19 seconds to rattle this change. Powered By: Snitz Forums 2000 Version 3.4.05