Die Variety Book
The CONECA die varieties numbering system is proprietary to the
Combined Organizations of Numismatic Error Collectors of America
and is used under license issued by CONECA.
Select the date and mint of your choice.
| Philadelphia | Denver | San Francisco |
1970s |
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| 1979 | 1979-D | 1979-S |
1980s |
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| 1980 | 1980-D | 1980-S |
| 1981 | 1981-D | 1981-S |
1990s |
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| 1999-P | 1999-D | |
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.
| Design Varieties | Mintmark Styles | DDO Listings | DDR Listings |
| About the Author |
Email: jameswiles@sbcglobal.net