1945-S Improper Mint Mark WIMM-001
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Verified LegacyInverted Mint Mark
Market Value
N/A
Rarity Index
N/A
Discovery Date
1945
Last Sold
N/A
Description
The 1945-S Improper Mint Mark WIMM-001 is a inverted mint mark variety of the United States quarter. This variety was discovered on the 1945 (S) Washington Quarter, part of the Washington Silver Quarters 1932-1964 series. Cross-referenced as None known Comments: On the normal Trumpet Tail S mint mark the “trumpet” is at the bottom left of the mint mark. When inverted the “trumpet” is at the top right of the mint mark. Inverted Trumpet Tail S Mint Mark Normal Trumpet Tail S Mint Mark; Wexler Variety ID: 1945-S 25¢ WIMM-001.
Attribution History
- Discovered by John A. Wexler Cross References: None known Comments: On the normal Trumpet Tail S mint mark the “trumpet” is at the bottom left of the mint mark. When inverted the “trumpet” is at the top right of the mint mark. Inverted Trumpet Tail S Mint Mark Normal Trumpet Tail S Mint Mark
- None known Comments: On the normal Trumpet Tail S mint mark the “trumpet” is at the bottom left of the mint mark. When inverted the “trumpet” is at the top right of the mint mark. Inverted Trumpet Tail S Mint Mark Normal Trumpet Tail S Mint Mark; Wexler Variety ID: 1945-S 25¢ WIMM-001
- Expert attribution by Wexler Team
External References
Last updated: June 20, 2026