1940 (S) Mercury Dime - Doubled Die Obverse WDDO-007
ErrorDescription
1940-S WDDO-007 is a doubled die obverse on the 1940-S Mercury dime, cataloged by the Wexler team. The date carries close doubling, spread toward the center. On the obverse, right of the upper B in LIBERTY is a feeder finger abrasion, and a north-south die crack passes through the front of the hair and the back of the profile. On the reverse, the mint mark is a repunched mint mark that Wexler lists as 1940-S WRPM-004, an S/S West (secondary S west of the primary). Frank Doty, Jr. submitted the variety. Wexler lists no cross-references.
Cross References
- Wexler Variety ID: 1940-S 10¢ WDDO-007
External References
Community & Reference
Related Errors
More Doubled Die Obverse Errors

1937-D Doubled Die Obverse WDDO-005
Doubled Die Obverse
1927 Doubled Die Obverse WDDO-001 / DDO-001
Doubled Die Obverse
1939 Doubled Die Obverse WDDO-001 / DDO-001
Doubled Die Obverse
1857 Proof Flying Eagle Cent Doubled Die Obverse FS-401 Snow-5
Doubled Die Obverse
1864 Indian Head Cent (Bronze No L) Doubled Die Obverse FS-1101 Snow-4
Doubled Die ObverseCollector Essentials
Tools for examining and preserving error coins and die varieties.
10x-20x Jeweler's Loupe
Essential for examining die varieties, doubled dies, and RPMs
Cherry Picker's Guide
The definitive reference for U.S. error coins and die varieties
2x2 Coin Flips & Holders
Protect and organize your finds with archival-quality holders
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.




