You might think a dime is only worth ten cents—but what if one could be worth $350,000? That’s not just a collector’s fantasy—it’s real. Rare dimes with minting errors or unusual origins have shocked the numismatic world by selling for incredible prices. Many of these valuable coins are small, unassuming, and often overlooked in pocket change. The good news? Some of these ultra-rare dimes are still out there. Here’s a closer look at three of the most astonishing finds that turned a simple coin into a life-changing payday.
1. 1975 No S Roosevelt Dime
One of the most famous and valuable modern dime errors is the 1975 No S Proof Roosevelt Dime. This coin was produced at the San Francisco Mint, where all proof coins should carry the “S” mintmark. However, a tiny handful of these dimes were struck without the mintmark, likely from a test die. These coins were never intended to be released and were meant only for internal use. Still, a few slipped out—one sold at auction for $350,000, making it one of the most expensive dimes ever. Only two verified examples are known to exist today.
2. 1968 No S Roosevelt Dime
Another valuable proof dime missing its mintmark is the 1968 No S Roosevelt Dime. Similar to the 1975 error, this coin was supposed to be struck with an “S” for the San Francisco Mint, but the mintmark was never applied. This was a result of human error during the die preparation process. While not as rare as the 1975 version, the 1968 No S Dime remains a prized possession for collectors, often selling for $20,000 to $30,000 depending on condition.
3. 1982 No P Roosevelt Dime
The 1982 No P Roosevelt Dime is a famous error coin that slipped into circulation from the Philadelphia Mint. Starting in 1980, all Philadelphia coins were supposed to carry a “P” mintmark. However, due to a die error, some 1982 dimes were struck without it. Since these were not proof coins but general circulation strikes, they are more likely to appear in change—even today. A sharp-eyed collector found one in a roll and later sold it for over $1,000, and uncirculated versions can fetch even higher prices.
These rare dimes prove that even the smallest coin in your wallet could be worth a massive sum. Whether it’s a missing mintmark, a rare proof error, or a circulation mistake, the value of these dimes can soar into five or six figures. Checking your change might take a few seconds—but if you find one of these hidden gems, it could change your life. Keep an eye out—you might just be holding the next $350,000 dime.
FAQ’s:
1. How can I spot the 1975 No S Roosevelt Dime?
It must be a proof coin with mirror-like surfaces and missing the “S” mintmark below Roosevelt’s neck.
2. What makes the 1968 No S Dime so special?
It’s a rare proof error from the San Francisco Mint where the mintmark was accidentally left off.
3. Is the 1982 No P Dime still found in circulation?
Yes, although rare, it was released into general circulation and may still turn up in change or rolls.
4. Are these dimes valuable in any condition?
Condition matters a lot. High-grade or uncirculated examples bring much higher values than worn ones.
5. Should I have my coins certified?
Yes, grading by PCGS or NGC can confirm authenticity and help you get the best value when selling.
