In a stunning turn of events, a woman from Oregon discovered a coin in her wallet that turned out to be a rare Susan B. Anthony dollar — later valued at a staggering $11.9 million. What she thought was spare change for a coffee ended up being one of the most valuable modern coins ever discovered.
The coin, casually handed over as part of change at a gas station, seemed ordinary. But something about the shine and design caught the woman’s attention. She showed it to her son, a history teacher, who immediately suspected it might be something special.
The Discovery That Shocked Collectors

The coin was authenticated by multiple grading authorities as a 1979-P Susan B. Anthony dollar struck on a 90% silver planchet — an error so rare that no other confirmed specimen with this composition has ever been found in circulation.
“It’s the only known example of its kind,” said Laura Mitchell, a senior numismatist at the American Coin Collectors Society. “The U.S. Mint never intended to strike Susan B. Anthony dollars in 90% silver, especially not for circulation. This is a minting anomaly that shouldn’t exist — and yet here it is.”
Why Is It Worth $11.9 Million?
A combination of factors launched the coin’s value into the stratosphere:
- Wrong Planchet Error: It was mistakenly struck on a 90% silver blank — likely left over from Eisenhower dollar production.
- First-Year Issue: The coin is dated 1979, the very first year the Susan B. Anthony dollar was released.
- High Grade: It was graded MS-68, making it nearly perfect in terms of condition.
- One-of-a-Kind: No other confirmed example has surfaced, making it a unique piece in U.S. coin history.
Private collectors reportedly made multiple seven-figure offers within days of authentication. After careful deliberation, the woman sold the coin at a sealed-bid auction for $11.9 million.
Still in Circulation? Experts Say More May Exist
Despite the jaw-dropping price tag, numismatic experts believe more rare Susan B. Anthony dollars may still be in circulation, especially with Americans often overlooking dollar coins entirely.
“These coins are out of sight and out of mind for many people,” said Mitchell. “They get used in vending machines, casinos, and bank rolls. It’s not impossible that others like this are still out there — unnoticed.”
How to Spot a Rare Susan B. Anthony Dollar
If you come across a Susan B. Anthony dollar, here’s what to look for:
- Date: 1979 to 1981, and 1999
- Mint Mark: Look for a “P,” “D,” or “S” under the date
- Color: A silver-gray shine could indicate an error; most were minted in copper-nickel
- Weight: A silver planchet will weigh slightly more (check with a precise scale)
- Design Details: Watch for any signs of doubling, off-center strikes, or unusual finishes
Also, read: Found in a Gas Station: The Coin Now Worth More Than a Tesla
Final Thoughts
The discovery of an $11.9 million Susan B. Anthony dollar in an everyday wallet is a powerful reminder that American coinage still holds mysteries — and fortunes — for those paying attention.
So next time you get change at the store or open that coin jar in your kitchen, don’t overlook that dollar coin. Because like this lucky woman learned firsthand, one coin can change everything.









