1971 S Penny Doubled Die Obverse / DDO Or MD?

To participate in the forum you must log in or register.

Author	Replies: 3 / Views: 746
Beowulf New Member United States 9 Posts	Posted 03/14/2018 3:01 pm Is this a Machine Doubling? I can't tell... It's under the top of the 9 and 7. Edited by Beowulf 03/14/2018 3:04 pm Report this Post to the Staff

Chase007 Pillar of the Community United States 7591 Posts	Posted 03/14/2018 3:19 pm Considering a hazy picture coupled with reflective lighting very hard to say, but it does look like MD to me. Report this Post to the Staff
Beowulf New Member United States 9 Posts	Posted 03/15/2018 12:38 pm I couldn't get a good picture of it. If I zoomed in closer it just got blurry. Thanks though, I was thinking it was an MD just not 100%. Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/15/2018 12:55 pm Looks like MD. On the inside area of the '9', I can see striation lines. (metal movement from one edge of metal leaving these lines that show the sharpness of that area) These would not be present on a hub doubled example. Note the arrows on this image. It points to metal striation lines that are visible: The more the metal slides, the more they are seen On this ATB Quarter you can see them very easily. Always caused by metal sliding from die movement. As mentioned, the hub doubling that creates a die doesn't show this. So a doubled die coin is struck from a die that has the hub doubling on the die. Thus the term Doubled Die. Edited by coop 03/15/2018 12:58 pm Report this Post to the Staff
	Replies: 3 / Views: 746

To participate in the forum you must log in or register.

All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

The First Dollar, your premier source for bullion and rare coins. See our bullion list on the site and the coin inventory on ebay.

Silver Gold Bull US is the United States leading bullion dealer. We deliver gold coins, gold bars, silver coins, silver bars and precious metals to your door. Order today!

View Last 100 New Topics

View Last 100 Active Topics

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 - 2026 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

It took 0.17 seconds to rattle this change.

1971 S Penny DDO Or MD?