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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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1973 s ddo?

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  • #1

    1973 s ddo?

    I am seeing a lot of doubling on this 1973 s Lincoln. On the obverse. On mint mark,in god we trust, date, ear
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  • #2
    Even though I can's see the anomalies you mentioned real well, I am inclined to think it is MD. A hint here is that there's 'doubling' on the MM as well as other devices. Punching mintmarks was a separate step during this time so having the same doubling as the rest of the coin was just about impossible.
    Bob Piazza
    Lincoln Cent Attributer

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