Welcome!

Log in or register to take part.

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.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

If you're not a member and would like to join see our Membership Application

We thank everybody who has helped make CONECA the great success that it is today!

Register Now

2006-P SOUTH DAKOTA QUARTER

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • Merlin8971
    • Jan 2013
    • 268

    2006-P SOUTH DAKOTA QUARTER

    This 2006-P South Dakota quarter appears to be a double strike OR a strike thru grease OR deterated die.
    Attached Files
  • diamond
    • Jul 2007
    • 2040

    #2
    None of the above. This is post-strike damage. Both faces were pummeled into mush outside the Mint.
    Mike Diamond. Error coin writer and researcher.

    Comment

    • Stachowski
      • Mar 2015
      • 741

      #3
      Looks like a wash machine coin, that got stuck in the washer at the mint ..

      Comment

      • Merlin8971
        • Jan 2013
        • 268

        #4
        Thank you for your responses.

        Comment

        • wavysteps
          • Aug 2007
          • 1925

          #5
          Merlin8971 - If possible, I would like to use your images for a small club column that I do.

          BJ Neff
          Member of: ANA, CCC, CONECA, Fly-in-club, FUN, NLG & T.E.V.E.C.

          Comment

          • Merlin8971
            • Jan 2013
            • 268

            #6
            Sure, BJ, you may use the images as much as you like. Have at it.

            Comment

            • wavysteps
              • Aug 2007
              • 1925

              #7
              Thank you Merlin.

              BJ
              Member of: ANA, CCC, CONECA, Fly-in-club, FUN, NLG & T.E.V.E.C.

              Comment

              • koinpro
                CONECA Public Relations
                • Nov 2007
                • 467

                #8
                I agree with Mike on this. My bet is the reeding is gone too similar to these: http://conecaonline.org/content/OhNo0027.htm
                Ken Potter
                CONECA Public Relations
                Member of: CONECA-HLM, ANA-LM, MSNS-HLM, NWDCC, CSNS, NLG, IASAC, Fly-In
                Visit my website: http://koinpro.tripod.com
                Visit CONECA's Website
                Unless otherwise noted, images are by Ken Potter and copyright Ken Potter 2015.


                CONECA Notice: Any individual is encouraged to submit articles, opinions, or any other material beneficial to the numismatic community. Contributions should not be libelous or slanderous; ethics and good taste shall be adhered to. Opinions expressed herein do not necessarily represent the official CONECA policy or those of its officers. The act of submitting material shall constitute an expressed warranty by the contributor that the material is original; if not, source and permission must be provided.

                Comment

                Working...
                X