Sometimes the most valuable coins aren’t in your collection — they’re in your pocket change. That’s exactly what happened with the 2025 Philadelphia “Wilma Man Killer” quarter, a modern error that collectors are already paying serious money for .
Here’s what you need to know if you come across one
The Error Explained
Mint: Philadelphia (2025)
Type: Die crack / cut error on the back of the coin
Nickname: “Wilma Man Killer” — a huge, visible die crack
Die cracks occur when the coin die develops a fissure, causing a raised line or missing metal on the coin. In modern coins, large die cracks like this are extremely collectible.
Auction Results
Collectors have already purchased these coins online. Recent sales include:
$285 — first known sale of this error
$285 — another coin with the same error
$375 — highest known sale
Even for a coin found in pocket change, the premiums are impressive.
Why This Coin Is Valuable
- Modern coin errors like this are rarely found in circulation
- Extremely visible die cracks are highly collectible
- Prices are verified from real online auction results
Finding one while on vacation can turn a small spend into an instant collector’s prize.
Final Thoughts
If you spot a 2025 Philadelphia quarter with a huge die crack, don’t spend it! This small coin could easily sell for $285–$375, or even more if it gains collector attention.
Even a vacation coin can become a modern numismatic treasure.