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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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Mint error 2015 P Roosevelt Dime

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  • N-8266
    • Jan 2026
    • 36

    #16
    Thank you! Keep sharing....I enjoy collecting them and sharing what I learn with others it still worth keeping in your book and holding onto maybe one day they will become their own thing like the penny has exploded especially if the design changes after 2026. I feel like the dime is always over looked.. I have a special place for dimes this part of the fun of the hobby. Have a good one Steve.-Kevin/NCreloading on tiktok

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