If you’re holding onto some spare change, it might be time to check your coin jar or wallet — because one small coin could fetch you a fortune.
A rare 1982 Roosevelt Dime without a mint mark has caught the attention of serious collectors. This seemingly ordinary coin has sold for up to $300,000, and it’s still out there in circulation.
Let’s dive into what makes this dime so special and how you can identify one.
What’s the Story Behind the 1982 No-Mint Mark Dime?
In 1982, the U.S. Mint struck Roosevelt Dimes at several locations, including Philadelphia, Denver, and San Francisco. Dimes from Philadelphia typically bore no mint mark at the time.
However, a small number of proof dimes (which are normally minted in San Francisco and always include an “S” mint mark) were mistakenly struck without any mint mark.
These error coins — proof dimes with no mint mark — are considered incredibly rare. They were originally intended for collectors but escaped into general circulation.
How Rare Is It?
Only about 10 known examples of the 1982 No-Mint Mark Roosevelt Proof Dime exist, making it extremely rare among modern U.S. coins. This rarity, combined with its unusual production error, makes it incredibly valuable.
How Much Is the 1982 No-Mint Mark Dime Worth?
The value of the coin depends on its condition and authentication. A verified example in perfect proof condition has sold for over $300,000 at public auction.
Below is a table summarizing key details:
| Feature | Details |
|---|---|
| Coin Type | 1982 Roosevelt Dime |
| Mint Mark Error | No Mint Mark on Proof Coin |
| Estimated Known Examples | Approximately 10 |
| Highest Known Sale Price | $300,000+ |
| Material | Copper-Nickel Clad |
| Diameter | 17.91 mm |
| Weight | 2.27 grams |
| Edge Type | Reeded |
| Collector Value (Range) | $5,000 – $300,000+ depending on condition |
How to Identify the Rare 1982 Dime
To determine if you have this rare dime, follow these steps:
- Check the Year: Look for the year 1982 on the obverse (front).
- Look for Mint Mark: There should be no mint mark just above the date.
- Check the Finish: A genuine rare version will have a mirror-like proof finish.
- Authentication: Have the coin examined by a professional grading service like PCGS or NGC.
Why Collectors Want It
The 1982 No-Mint Mark Dime is not just a curiosity — it represents a rare minting error and an anomaly in U.S. coinage history.
Its limited quantity, unintentional release, and connection to proof coinage make it a true collector’s gem.
In the world of coin collecting, surprises often come in small packages. The rare 1982 No-Mint Mark Dime is proof that a simple dime could be worth hundreds of thousands.
If you have coins from 1982, don’t ignore them — you could be sitting on a goldmine. Get your change checked, and you just might uncover one of the rarest modern U.S. coins ever made.
FAQs
How can I tell if my 1982 dime is the rare no-mint mark version?
Check for the absence of a mint mark above the date on a proof-finish dime. If it’s reflective and flawless, have it authenticated.
Where can I sell my rare 1982 dime if I find one?
Consider reputable coin dealers, auction houses, or third-party grading services such as NGC or PCGS for authentication and resale.
Are all 1982 dimes without mint marks valuable?
No. Only proof dimes without mint marks are rare. Regular business strike dimes from Philadelphia in 1982 typically don’t have mint marks and are common.