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

PMD Or Mechanical Doubling?

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jessvc1
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 Posted 10/26/2011  8:11 pm Show Profile   Bookmark this topic Add jessvc1 to your friends list Get a Link to this Message Number of Subscribers
what do you think PMD or Mechanical Doubling?

PMD-Or-Mechanical-Doubling?

PMD-Or-Mechanical-Doubling?

PMD-Or-Mechanical-Doubling?

PMD-Or-Mechanical-Doubling?
CaptainFwiffo
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 Posted 10/26/2011  8:39 pm  Show Profile   Bookmark this reply Add CaptainFwiffo to your friends list Get a Link to this Reply
MD. Very common on the periphery of dimes.
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afclassic87
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 Posted 10/26/2011  11:19 pm  Show Profile   Bookmark this reply Add afclassic87 to your friends list Get a Link to this Reply
I agree.
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coop
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 Posted 10/27/2011  12:42 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
It is just Machine Doubling. Here is an example of a DDO dime.
PMD-Or-Mechanical-Doubling?
Note how the devices are enlarged and you can see a spread. Also note that the area that is doubled is not flat/shelf like.
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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins



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