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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.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

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1997 D penny

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  • 1997 D penny

    this is the coolest coin you will see this day!
    the "batman cent"
    Last edited by coinhawk; 01-28-2021, 12:39 AM.

  • #2
    doubled eye

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    • #3
      No photos...
      Jason Cuvelier

      CONECA
      Lead attributer

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      • #4
        IMG_20210127_012104905.jpg IMG_20210127_012104905.jpg

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        • #5
          There is NO value in posting stained or damaged coins that seem cool, funny or intriguing. This is a mint error and variety forum.
          Jason Cuvelier

          CONECA
          Lead attributer

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