The Wartime Minting Marvel
This fascinating 1943-D/D steel penny represents one of the most visually striking mint errors from World War II. Created when the Denver Mint repunched their “D” mintmark, these coins tell a story of wartime production pressures and minting imperfections that turned ordinary pennies into collector treasures.
Record Auction Prices
- MS67: $21,275 (Heritage Auctions)
- MS65: $3,450
- AU55: $850
- Circulated: 300−300−600
How to Spot This Valuable Variety

Key Identification Features:
✅ Date: Must be 1943
✅ Mintmark: Clear doubling of “D” (one bold, one faint)
✅ Position: Below the date on obverse
✅ Weight: 2.7 grams (standard steel weight)
✅ Magnetic: Will stick to magnet

![Illustration showing proper D/D mintmark positioning]
Why Collectors Prize This Error
- Historical Significance:
- Minted during critical WWII metal conservation
- Shows mint workers’ haste during wartime production
- Visual Appeal:
- Dramatic, visible doubling without magnification
- One of few steel penny varieties
- Investment Potential:
- Prices have increased 300%+ since 2010
- Registry set collectors actively seek high-grade examples
Grading & Value Guide
Grade | Value Range | Population (PCGS/NGC) |
---|---|---|
MS67 | 15,000−15,000−25,000 | 2 |
MS65 | 2,500−2,500−4,000 | 12 |
AU55 | 700−700−900 | 30+ |
G4 | 300−300−500 | Common |
Where to Find These Coins Today
- Specialty Dealers (Error coin specialists)
- Major Auctions (Heritage, Stack’s Bowers)
- Advanced Collector Sets
Beware of Fakes
⚠️ Red Flags:
- Etched or tooled mintmarks
- Inconsistent doubling patterns
- Wrong metal composition
Always Verify:
- PCGS/NGC certification
- Weigh precisely (2.7g)
- Magnetic test
“Could My 1943-D Penny Be a D/D?” Checklist
- Examine mintmark under 10x magnification
- Check for two distinct “D” impressions
- Verify weight and magnetism
- Compare to certified examples
If you find one:
- Handle carefully by edges
- Store in archival-quality holder
- Get professional authentication
Want More Rare Penny Insights?
Visit PennyVerse.info for:
- Free error coin identification guides
- Current market price reports
- Exclusive collector community
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PS: Remember – that jar of old pennies might contain a $20,000 surprise! Which error will YOU discover next? 🔍💰
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