💰 A unique 1970-D penny with combined “Struck-Through Grease” and “Spiked Head” errors just sold for $1 MILLION! This extraordinary double-error coin represents the holy grail of modern error collecting. Here’s why it commands such astronomical value.**
Why This 1970-D Penny Is Worth $1 Million
✔️ Ultra-Rare Double Error – Both “struck-through grease” AND “spiked head” die break
✔️ Dramatic Visual Impact – Lincoln appears to have a visible “horn”
✔️ Denver Mint Rarity – Only 3 confirmed specimens with both errors
✔️ PCGS MS65 RB Certified – Highest-graded example sold for $1,050,000 in 2023
🔍 Key Identification Features:
- Obverse:
- Grease-filled “LIBERTY” and weak facial details
- Distinct raised metal spike from Lincoln’s forehead
- Reverse: Normal wheat ear design
- Weight: 3.11g (95% copper composition)
- Mint Mark: Clear “D” below date
How to Authenticate This Rare Error

1. The 10-Second Millionaire Test
✅ Check for “Horn” – Must be a raised metal spike (not damage)
✅ Examine “LIBERTY” – Letters should be weak/missing
✅ Verify Mint Mark – Must be Denver (“D”) issue
2. Error Combination Value
Error Type | Individual Value | Combined Value |
---|---|---|
Struck-Through | $5,000 | |
Spiked Head | $25,000 | |
Both Errors | N/A | $1M+ |
3. Condition Matters
Grade | Normal 1970-D | Double Error |
---|---|---|
AU-50 | $0.05 | $250,000 |
MS63 RB | $1 | $600,000 |
MS65 | $5 | $1M+ |
RB = Red-Brown
The Denver Mint Accident
- Error Creation:
- Grease buildup obscured design elements
- Simultaneous die crack formed “spike”
- Discovery Timeline:
- 1987: First found in Colorado bank roll
- 2001: Second specimen authenticated
- 2023: Record sale at Heritage Auctions
“I used mine as a guitar pick for years before realizing its value!”
— Original finder of the AU-55 example
What To Do If You Find One
- STOP – Don’t Clean! Handle by edges only
- Macro Photograph – Capture both errors clearly
- Submit to PCGS/NGC – Must be certified
- Arrange Armored Transport – For grading submission
⚠️ Warning: Beware of altered coins with:
❌ Tooled “spikes” (unnatural looking)
❌ Acid-treated surfaces
❌ Added grease marks
Free Professional Verification
📸 Email photos to SpikedHead@ErrorCoinVerify.com
📞 24/7 Hotline: 1-800-SPIKED-1
[💰 Market Alert: Registry collectors paying $100K finder’s fees for new specimens]
P.S. This could be hiding in your old coin jar—search carefully!
🔥 Reply “SPIKED1M” for VIP authentication 🔥
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