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.
| Philadelphia | Denver | San Francisco |
1910s |
||
| 1916 | 1916-D | 1916-S |
| 1917 | 1917-D (Obv.) | 1917-S (Obv.) |
| 1917-D (Rev.) | 1917-S (Rev.) | |
| 1918 | 1918-D | 1918-S |
| 1919 | 1919-D | 1919-S |
1920s |
||
| 1920 | 1920-D | 1920-S |
| 1921 | 1921-D | 1921-S |
| 1923-S | ||
| 1927-S | ||
| 1928-S | ||
| 1929-D | 1929-S | |
1930s |
||
| 1933-S | ||
| 1934 | 1934-D | 1934-S |
| 1935 | 1935-D | 1935-S |
| 1936 | 1936-D | 1936-S |
| 1937 | 1937-D | 1937-S |
| 1938 | 1938-D | |
| 1939 | 1939-D | 1939-S |
1940s |
||
| 1940 | 1940-S | |
| 1941 | 1941-D | 1941-S |
| 1942 | 1942-D | 1942-S |
| 1943 | 1943-D | 1943-S |
| 1944 | 1944-D | 1944-S |
| 1945 | 1945-D | 1945-S |
| 1946 | 1946-D | 1946-S |
| 1947 | 1947-D | |
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.
| Design Varieties | Mintmark Styles | DDO Listings | DDR Listings | RPM Listings |
| About the Author |
Email: [email protected]