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1981-D LMC Dmm Or RPM ?

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greott71's Avatar
United States
191 Posts
 Posted 07/26/2017  9:36 pm Show Profile   Bookmark this topic Add greott71 to your friends list Get a Link to this Message Number of Subscribers

1981-D-LMC-Dmm-Or-RPM-?
1981-D-LMC-Dmm-Or-RPM-?
1981-D-LMC-Dmm-Or-RPM-?
1981-D-LMC-Dmm-Or-RPM-?
1981-D-LMC-Dmm-Or-RPM-?
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Errers and Varietys's Avatar
United States
74770 Posts
 Posted 07/26/2017  9:40 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
MD ( Machine Doubling) No extra value. Worth 1 cent. Keep looking though. :)
Errers and Varietys.
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WheatBackPenny's Avatar
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406 Posts
 Posted 07/26/2017  9:53 pm  Show Profile   Bookmark this reply Add WheatBackPenny to your friends list Get a Link to this Reply
Errers and Varietys How would it be Machine Doubling? Mintmarks were hand-punched until 1989.
Rest in Peace
Crazyb0's Avatar
10197 Posts
 Posted 07/26/2017  10:05 pm  Show Profile   Bookmark this reply Add Crazyb0 to your friends list Get a Link to this Reply
It is called "Isolated Machine Doubling"


Quote:
Definition: Isolated Machine Doubling affects only a small portion of an area without affecting the surrounding features. This affect is most often encountered on the mintmark, since the mintmark is often fractionally higher than surrounding features and thus more vulnerable to impact the retreating die.


http://www.error-ref.com/part-vi-striking-errors/

As seen here the mintmark was punched in more (deeper) than the details of the coin on the die.

Nice example here, no MD seen on date could very well be fooled by this, please don't try to sell on ebay as a new variety!...Karma will get you OR, I will have to tell my Foo Bird Joke!

Edited by Crazyb0
07/26/2017 10:08 pm
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Errers and Varietys's Avatar
United States
74770 Posts
 Posted 07/26/2017  10:11 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
I already knew that they were hand-punched until 89. It's clearly MD. It's not a RPM by any chance. Take a look at this pictured below. This is MD do to that shelf like doubling. It can happen on any year Lincoln Cent. It can show on the date, mintmark, and liberty and motto.




1981-D-LMC-Dmm-Or-RPM-?
Errers and Varietys.
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Chase007's Avatar
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7516 Posts
 Posted 07/27/2017  10:17 am  Show Profile   Bookmark this reply Add Chase007 to your friends list Get a Link to this Reply
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