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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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Is this a double die Ike?

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  • Is this a double die Ike?

    http://cgi.ebay.com/ws/eBayISAPI.dll...MEWA:IT&ih=014

  • #2
    Hey! Erroist you could have used the same name.
    Anyway I'll answer again and say, "it could be A DDO-MD1 Class 2, Distorted Hub Doubling. Value wouldn't be very high, probably no more then machine doubling."

    Comment


    • #3
      I'm not sure what a DDO-MD1 designation is. But the coin exhibits MDO-001 doubling, which means that the doubling is on the master die (check out the CONECA master listing for details). Also the correct terminology is double(d) die, not double die.
      CONECA 20th Century Die Variety Attributer

      Comment


      • #4
        Originally posted by JamesWiles View Post
        I'm not sure what a DDO-MD1 designation is. But the coin exhibits MDO-001 doubling, which means that the doubling is on the master die (check out the CONECA master listing for details). Also the correct terminology is double(d) die, not double die.
        Is this MDO-001 doubling for this coin already known?

        Comment


        • #5
          Yes, it has been known for years. You can find details in the CONECA Master Listing of Die Varieties. You can find the link on the Left column on the CONECA main website, www.conecaonline.org
          CONECA 20th Century Die Variety Attributer

          Comment


          • #6
            Originally posted by JamesWiles View Post
            Yes, it has been known for years. You can find details in the CONECA Master Listing of Die Varieties. You can find the link on the Left column on the CONECA main website, www.conecaonline.org
            Which one?

            1976-S MDO-001
            Designation:
            MD-1-O-II-C (P, D, S, PR)



            Description:
            Light spread on date



            Grade:




            Population:




            Markers:
            Strength of doubling will vary depending upon hub and die state

            UVC-074
            DMR-001
            Silver BS
            ODV-008, RDV-004

            UVC-075
            DMR-002
            Silver Proof
            ODV-008, RDV-004

            UNC-076
            DMR-003
            CN Proof
            ODV-008, RDV-004



            Reported by:
            Unknown




            1976-S DDO-001
            Designation:
            PR-1-O-II-C (3)



            Description:
            Light triple spread on date



            Grade:
            PR65



            Population:
            1



            Markers:


            Silver Proof, ODV-008, RDV-004

            Master Die / Master Die

            UVC-092
            DMR-007
            Stage A:
            Obverse and Reverse are EDS



            Stage B:
            MDS (unconfirmed)



            Stage C:
            LDS (unconfirmed)



            Reported by:
            Andrew Prechtl




            1976-S MDR-001
            Designation:
            MD-1-R-II-C (P, D, S, PR)



            Description:
            Light spread on E PLURIBUS UNUM and LLAR of DOLLAR



            Grade:




            Population:




            Markers:
            Strength of doubling will vary depending upon hub and die state

            UVC-074
            DMR-001
            Silver BS
            ODV-008, RDV-004

            UVC-075
            DMR-002
            Silver Proof
            ODV-008, RDV-004

            UNC-076
            DMR-003
            CN Proof
            ODV-008, RDV-004



            Reported by:
            Unknown




            1976-S DDR-001
            Designation:
            PR-1-R-V-CW (4) from K-12



            Description:
            Light spread on UNITED and ONE DOLLAR



            Grade:
            PR65



            Population:
            1



            Markers:


            CN Proof, ODV-008, RDV-004

            Master Die / Master Die

            UVC-078
            DMR-005
            Stage A:
            Reverse and Obverse are EDS



            Stage B:
            MDS (unconfirmed)



            Stage C:
            LDS (unconfirmed)



            Reported by:
            James Wiles




            1976-S DDR-002
            Designation:
            PR-2-R-II-C (4)



            Description:
            Light spread on lower right star, AMERICA, and DOLLAR



            Grade:
            PR65



            Population:
            1



            Markers:


            CN Proof, ODV-008, RDV-004

            Master Die / Master Die

            UVC-079
            DMR-006
            Stage A:
            Reverse and Obverse are EDS



            Stage B:
            MDS (unconfirmed)



            Stage C:
            LDS (unconfirmed)



            Reported by:
            James Wiles




            1976-S DDR-003
            Designation:
            PR-3-R-II-C (3)



            Description:


            Light triple on AR of DOLLAR with double spread on E PLURIBUS UNUM, DOLL of DOLLAR, star, and OF AMERICA



            Grade:
            PR65



            Population:
            1



            Markers:


            Silver Proof, ODV-008, RDV-004

            Master Die / Master Die

            UVC-094
            DMR-008
            Stage A:
            EDS (unconfirmed)



            Stage B:
            Reverse and Obverse are MDS



            Stage C:
            LDS (unconfirmed)



            Reported by:
            Andrew Prechtl

            Comment


            • #7
              There is only one master doubled die for the obverse listed. That is MDO-001. That doubled die is found on all the 1976 Ike dollars for that year, no matter what the originating mint was

              I would suggest becoming a bit more familarized with the nomenclature used in the CONECA listings. For an example, the differnce between a MDO and DDO or even a WHO. This way you will know what the listing means.

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

              Comment

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