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CONECA (pronounced: CŌ´NECA) is a national numismatic organization devoted to the education of error and variety coin collectors. CONECA focuses on many error and variety specialties, including doubled dies, Repunched mintmarks, multiple errors, clips, double strikes, off-metals and off-centers—just to name a few. In addition to its website, CONECA publishes an educational journal, The Errorscope, which is printed and mailed to members bimonthly. CONECA offers a lending library, examination, listing and attribution services; it holds annual meetings at major conventions (referred to as Errorama) around the country.

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1999-P Lincon Cent DDO DDR ???

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  • 1999-P Lincon Cent DDO DDR ???

    Hello ALL!

    Last coin we finished just wanting your comments if we accuartely ID'ed.

    Thank you all agagin!
    Attached Files

  • #2
    I think you have a lot of problems with this coin. The IN GOD WE TRUST looks like split plated doubling an part of the date, and some die deterioration doubling as well. no doubled die obverse

    The reverse of the coin doesn't appear to be a double die to me . The reverse looks like it has some massive gas bubbles in the columns except one or two areas .I did indicted in red the areas which may not be gas bubbles I'm not to sure if it's a doubled die or not ,but I think those are gas bubbles also.


    I will not make a finally conclusion on the reverse in those areas because i;m not sure, i guess Mike could anxwer that one better than I can
    Jazzcoins Joe
    Attached Files
    Last edited by jazzcoins; 12-30-2008, 09:42 PM.

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    • #3
      The motto IN GOD WE TRUST and the date clearly show die deterioration doubling. I'm not sure what's going on with the reverse. I see no evidence of gas bubbles. There may be a doubled die around Lincoln's statue; there are quite a few recent doubled dies known that involve the statue and that feature "extra knees" and so forth.
      Mike Diamond. Error coin writer and researcher.

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