1939 Doubled Die Reverse WDDR-006
Error
Description
Cataloged by John A. Wexler as 1939 WDDR-006, this Jefferson Nickel exhibits Class VI Distended Hub Doubling — a mechanism where the working hub expanded slightly during the impression process, causing the secondary image to appear larger than the primary and creating the characteristic "extra thickness" effect on design elements rather than the distinct secondary image separation seen in rotational or pivot doubling classes. Strong extra thickness is visible on E PLURIBUS UNUM, with slightly lesser thickness appearing on UNITED STATES OF AMERICA and FIVE CENTS, establishing a gradient of doubling intensity across the reverse that corresponds to each element's distance from the geometric center of the hub distension. Obverse die markers include a die gouge positioned above the N of IN and a strong die gouge that extends above the star from the upper right tip of the Y in LIBERTY to the 1 in the date — a substantial linear marker that aids rapid field identification. The reverse carries its own diagnostic markers: a short, nearly vertical die gouge to the lower right of the F in OF, plus a pair of diagonal die scratches in the field to the lower left of Monticello, with the building displaying Type II steps. The Type II step detail on Monticello is itself a point of collector interest, as Full Steps Jefferson Nickels command premium values, and the intersection of a doubled die variety with step quality creates an additional dimension of collectibility. The 1939 Jefferson Nickel was designed by Felix Schlag and struck at the Philadelphia Mint in 75% copper and 25% nickel composition, weighing 5.00 grams with a diameter of 21.2 mm. The Jefferson Nickel series began in 1938, making 1939 only the second year of production, and early-date doubled dies from this series are particularly sought after by variety specialists.
Attribution History
- Discovered by John A. Wexler
- Wexler Variety ID: 1939 WDDR-006
- Expert attribution by John A. Wexler
External References
Community & Reference
Related Errors
More Doubled Die Reverse Errors

1883 Doubled Die Reverse WDDR-001
Doubled Die Reverse
1889 Doubled Die Reverse WDDR-001
Doubled Die Reverse
1862 Indian Head Cent Doubled Die Reverse FS-801 Snow-5
Doubled Die Reverse
1862 Indian Head Cent Doubled Die Reverse FS-802 Snow-6
Doubled Die Reverse
1863 Indian Head Cent Doubled Die Reverse FS-801 Snow-10
Doubled Die ReverseCollector 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.
