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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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1986 25C

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  • Shleppodella1
    Shleppodella 1
    • May 2024
    • 937

    1986 25C

    I'm sure this is PMD of some form as I been learning but it rather a interesting place. The four little marks in the place were the mintmark used to go and they look straight down looking and the roman numerical 3 on the head. The hammer dies are destroyed after so many uses or when new design comes in correct? So this probably isn't from the die I presume.
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