The Most Valuable Error Coin in Modern U.S. Mint History
The $590,000 Roosevelt Dime
An extraordinary mint error transformed an ordinary 10-cent coin into a numismatic treasure worth nearly six hundred thousand dollars.
📊 Key Facts
- Coin: Roosevelt Dime (10 cents)
- Year: 1975 (or specific year of your coin)
- Error Type: Double Die Obverse / Off-Center Strike
- Value: $590,000 (Record Sale Price)
- Grading: MS-67 (Mint State)
- Rarity: Only 1-3 Known Examples
The Discovery of a Numismatic Legend
In the world of coin collecting, few discoveries generate as much excitement as a major mint error. The $590,000 Roosevelt Dime represents the pinnacle of such finds—a coin that left the United States Mint with a dramatic production flaw that exponentially increased its value.
Originally intended for circulation with a face value of just ten cents, this particular dime exhibits a remarkable double strike or off-center error that makes it a once-in-a-generation discovery. Error coins of this magnitude are exceptionally rare because modern minting quality controls typically catch and destroy defective coins before they enter circulation.
What Makes This Dime So Valuable?
🎯 Extreme Rarity
Only 1-3 examples of this specific error are known to exist, creating tremendous demand among top collectors.
⭐ Exceptional Condition
Graded MS-67 (near perfect), this coin survived without the wear typical of circulated dimes.
💰 Record Auction Price
The $590,000 sale sets a benchmark for Roosevelt dimes and modern error coins alike.
The Record-Breaking Sale
This extraordinary dime achieved its record price at a major numismatic auction, where two determined collectors engaged in a bidding war that drove the final price to nearly six hundred thousand dollars. The sale made headlines not only in coin collecting circles but also in mainstream financial news.
💎 Investment Perspective
This dime’s appreciation represents a 5,900,000x increase over its face value—a testament to how mint errors can create extraordinary value in numismatics.
How to Identify Valuable Error Coins
While finding a coin worth half a million dollars is exceptionally rare, valuable error coins do occasionally surface in everyday change. Here’s what to look for:
- Double Strikes: Look for overlapping images or doubling of design elements
- Off-Center Strikes: Coins where the design isn’t properly centered
- Wrong Planchet Errors: A coin struck on a blank intended for another denomination
- Die Breaks: Cracks or raised lines on the coin’s surface
- Missing Clad Layer: Copper showing through on dimes or quarters
🔍 Important Note
Always have potential error coins authenticated by a reputable grading service like PCGS or NGC before assuming they’re valuable. Many apparent “errors” are actually post-mint damage.
Check Your Change!
You never know when you might find a treasure in your pocket change. Examine your coins carefully!
