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1991-D LMC DDR Or Simply MD?

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ChangeFinds1997's Avatar
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85 Posts
 Posted 01/06/2018  12:37 am Show Profile   Bookmark this topic Add ChangeFinds1997 to your friends list Get a Link to this Message Number of Subscribers
I'm new to this forum but I have a 1991-D LMC that has some doubling on the reverse. It really stuck out from the other cents when I found it CRH. Is this just heavy looking Machine Doubling or could it be true doubling? The obverse is normal without the doubling effect.
1991-D-LMC-DDR-Or-Simply-MD?
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 Posted 01/06/2018  12:43 am  Show Profile   Bookmark this reply Add Surf-city-NC to your friends list Get a Link to this Reply
I'm a novice myself, but 95% sure that's Machine Doubling. Any chance you can take close up shots of the affected areas?
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ChangeFinds1997's Avatar
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 Posted 01/06/2018  12:53 am  Show Profile   Bookmark this reply Add ChangeFinds1997 to your friends list Get a Link to this Reply
Yeah thats what I thought but this one seems quite stronger than other MD cents I have seen so I set it aside. Its all over the design and legend but its strongest at the bottom of the Memorial and on the words one cent.
1991-D-LMC-DDR-Or-Simply-MD?
1991-D-LMC-DDR-Or-Simply-MD?
Rest in Peace
Crazyb0's Avatar
10197 Posts
 Posted 01/06/2018  12:54 am  Show Profile   Bookmark this reply Add Crazyb0 to your friends list Get a Link to this Reply
to the funny farm!

PDD, Plate Disturbance Doubling most likely since it is an unevenly distributed effect.
1991-D-LMC-DDR-Or-Simply-MD?

This is caused by air or other crap in between the layers and is forced around the devices.
Edited by Crazyb0
01/06/2018 12:56 am
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ChangeFinds1997's Avatar
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 Posted 01/06/2018  01:01 am  Show Profile   Bookmark this reply Add ChangeFinds1997 to your friends list Get a Link to this Reply
PDD? Thats a new one for me, I've been collecting ten years and thought I knew almost everything! Learn something new everyday! Those zinc cents sure seem to have problems even whilst being minted. No wonder why they corrode so badly in circulation! Is it anything worth holding on to or should I set it free into circulation
Rest in Peace
Crazyb0's Avatar
10197 Posts
 Posted 01/06/2018  01:15 am  Show Profile   Bookmark this reply Add Crazyb0 to your friends list Get a Link to this Reply

1991-D-LMC-DDR-Or-Simply-MD?

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X9 Mike Honcho's Avatar
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 Posted 01/06/2018  03:35 am  Show Profile   Bookmark this reply Add X9 Mike Honcho to your friends list Get a Link to this Reply
The cent still look nice.
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Coinfrog's Avatar
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 Posted 01/06/2018  11:21 am  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply


to the CCF!
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coop's Avatar
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62064 Posts
 Posted 01/06/2018  4:11 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
It is Die Deterioration. Note it is on the sides of the devices closest to the rim.
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