| Lincoln Cent
Doubled Die Book
Vol. 4: 2009
|Published: January 2016||by James Wiles, Ph.D.|
The CONECA die varieties numbering system is proprietary to the
|Select the date and mint of your choice.|
If you think you have an
unlisted doubled die or an
unpictured stage of a doubled die,
I would love the opportunity to examine the coin and photograph it for inclusion in the next edition.
Please send an email for instructions on how to have your coin attributed.
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|Copyright James Wiles, 2020