1972-S Doubled Die Obverse DDO-002
Error
Description
Medium extra thickness on IN GOD WE TRUST and the date distinguishes DDO-002 on the 1972-S Washington clad proof quarter from its lighter-class companion DDO-001. The step up from light to medium classification indicates a more pronounced hub misalignment during die manufacture, producing noticeably bolder design elements compared to standard proof strikes. San Francisco's 1972 proof set production totaled approximately 3.26 million sets, and this clad quarter was included in each set. Reported by Timothy Wissert, DDO-002 represents the second obverse doubled die documented for this proof-only issue. The medium extra thickness is most readily apparent on the motto IN GOD WE TRUST, where the letters display a perceptibly heavier weight than normal — an effect that can sometimes be mistaken for a particularly well-struck proof rather than a genuine die variety. Careful comparison against a confirmed undoubled 1972-S proof quarter under uniform magnification reveals the consistent added thickness across multiple design elements that characterizes a true hub doubling event rather than mere strike pressure variation.
External References
Community & Reference
Related Errors
More Doubled Die Obverse Errors

1925-S Doubled Die Obverse DDO-001
Doubled Die Obverse
1927 Doubled Die Obverse 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 Obverse
1866 Indian Head Cent Doubled Die Obverse FS-101 Snow-1
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.




