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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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2011 P Ulysses S Grant - Spiked Head

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  • #1

    2011 P Ulysses S Grant - Spiked Head

    Hi All. Sent to Cuds on Coins and will be listed
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  • #2
    Nice. I recently had an Indian Rupee coin added to the site as well.
    Gary Kozera
    CONECA State Representative for Virginia
    Website: http://www.minterrors.org

    Unsure if it is mechanical/machine/strike doubling or damage? I suggest reading this post below !
    Updated as of May 4th 2022 !
    https://minterrors.org/what-is-machi...anical-damage/
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    • #3
      Nice. I recently had an Indian Rupee coin added to the site as well.
      Is it CU-2R(IN)-2015-01R? Rupees are cool - I really like the design layout, pleasing to look at. I looked up the composition - Stainless Steel?

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      • #4
        Probably is on both accounts.Numista.com under the COINS section has a lot of info on all sorts of world coins.

        https://en.numista.com/catalogue/pieces24941.html

        I am on a tablet right now, The coin photos are on the workstation PC. I have some crazy mint errors from India. You can see some of the die caps in the shopping cart,

        People love looking at them during coin shows.

        Their facial reactions when seeing the errors are priceless.
        Last edited by MintErrors; 08-06-2022, 11:57 PM. Reason: typo-king I am.....
        Gary Kozera
        CONECA State Representative for Virginia
        Website: http://www.minterrors.org

        Unsure if it is mechanical/machine/strike doubling or damage? I suggest reading this post below !
        Updated as of May 4th 2022 !
        https://minterrors.org/what-is-machi...anical-damage/
        • 1 like

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