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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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1960 no mm 1c overdate error 0

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  • 1960 no mm 1c overdate error 0

    Hello I have this overdate but can't tell if it's small/large or large/small also no mm should be one I think
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  • #2
    These photos are unfocused and blurry - I cannot make out any details to help.
    Gary Kozera
    Website: https://MintErrors.org


    • #3
      One more thing . If this is a proof coin, it won't have a mint mark. I suggest you have a look at http://varietyvista.com to see what types of 1960 doubled dies have been documented.
      Gary Kozera
      Website: https://MintErrors.org


      • #4
        Thanks I will do that