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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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1990 d

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  • solsgt54
    Banned
    • Dec 2024
    • 110

    1990 d

    This is not a lamination error.

    This is a mint error where all the variables were not right.

    Cool coin. I love the design.

    S20250322_021.jpg
  • solsgt54
    Banned
    • Dec 2024
    • 110

    #2
    i have many more in each year

    Comment

    • solsgt54
      Banned
      • Dec 2024
      • 110

      #3
      There is no metal delamination on this coin at all.

      Comment

      • solsgt54
        Banned
        • Dec 2024
        • 110

        #4
        20 years as an inspector and metal tech here.

        Comment

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