Most of us don’t think twice before tossing loose change into a jar or spending it without a second glance. But what if one of those coins was worth hundreds of thousands or even millions of dollars? While extremely rare, valuable coins have been discovered in everyday circulation, making it worthwhile to examine your spare change.
The Most Valuable Coins You Could Find
1. 1913 Liberty Head Nickel
- Why It’s Valuable: Only five of these coins were ever minted.
- Estimated Worth: One sold for $3.7 million at auction.
- What to Look For: A Liberty Head nickel with the year 1913 on it.
![](https://theoctant.org/wp-content/uploads/2025/01/1913-Liberty-Head-Nickel-1024x521.jpg)
2. 1943 Lincoln Copper Penny
- Why It’s Valuable: The U.S. switched to steel pennies in 1943 due to World War II, but a few copper pennies were mistakenly produced.
- Estimated Worth: Up to $250,000 to $1.7 million.
- What to Look For: A 1943 penny that is copper-colored instead of steel (use a magnet to check; copper won’t stick).
![1943 Lincoln Copper Penny](https://theoctant.org/wp-content/uploads/2025/02/1943-Lincoln-Copper-Penny.jpg)
3. 1969-S Lincoln Cent (Doubled Die Obverse)
- Why It’s Valuable: A printing error resulted in a noticeable doubling effect on the text and numbers.
- Estimated Worth: Around $40,000.
- What to Look For: Check for visible doubling, especially on “LIBERTY” and the date.
![1969-S Lincoln Cent 5](https://theoctant.org/wp-content/uploads/2025/02/1969-S-Lincoln-Cent-5-1024x517.jpg)
4. 1972 Lincoln Cent (Doubled Die Obverse)
- Why It’s Valuable: Another doubling error caused by a mistake in the minting process.
- Estimated Worth: Up to $400.
- What to Look For: Doubling on the date and inscriptions.
![1972 Lincoln Cent](https://theoctant.org/wp-content/uploads/2025/02/1972-Lincoln-Cent-.jpg)
5. 1975 No S Roosevelt Dime
- Why It’s Valuable: This coin was minted without the typical “S” mark, making it incredibly rare.
- Estimated Worth: As high as $350,000.
- What to Look For: A 1975 dime with no mint mark.
![1975 No S Roosevelt Dime](https://theoctant.org/wp-content/uploads/2025/02/1975-No-S-Roosevelt-Dime-1024x512.jpg)
6. 1894-S Barber Dime
- Why It’s Valuable: Only 24 were ever minted, and only nine are known to exist today.
- Estimated Worth: One sold for $1.9 million in 2007.
- What to Look For: A Barber dime with the year 1894 and an “S” mint mark.
![1894-S Barber Dime](https://theoctant.org/wp-content/uploads/2025/02/1894-S-Barber-Dime.jpg)
7. 1933 Gold Double Eagle
- Why It’s Valuable: This coin was never officially released for public circulation, making it extremely rare.
- Estimated Worth: Sold for a record-breaking $19 million in 2021.
- What to Look For: A gold coin from 1933 featuring Lady Liberty.
How to Identify a Valuable Coin
If you suspect you’ve found a valuable coin, follow these steps:
- Examine Mint Marks and Dates – Check for errors, missing marks, or unusual details.
- Look for Doubling or Misprints – Coins with doubled text, missing elements, or minting errors can be worth significantly more.
- Check with a Magnet – Some rare pennies (like the 1943 Copper Penny) should not be magnetic. If it sticks, it’s likely a common steel penny.
- Weigh the Coin – Rare coins often have slightly different weights compared to their regular counterparts.
- Get a Professional Appraisal – Contact a numismatist or certified coin dealer for authentication and valuation.
Where to Sell Rare Coins
If you believe you’ve found a valuable coin, you can sell it through these trusted sources:
- Professional Coin Grading Service (PCGS): https://www.pcgs.com/
- Numismatic Guaranty Corporation (NGC): https://www.ngccoin.com/
- Heritage Auctions: https://www.ha.com/
- eBay (Certified Coin Listings): https://www.ebay.com/
- Local Coin Dealers & Pawn Shops (ensure they are reputable)
Conclusion
Rare coins are hiding in plain sight, and you might have one worth millions of dollars without even realizing it. Checking your spare change for key mint marks, doubling errors, or historical rarities could turn a penny into a small fortune.
While most of us won’t stumble upon a 1913 Liberty Nickel, staying informed and examining your coins could lead to an exciting discovery.
For further information on valuable coins, visit U.S. Mint and Coin World.
This article has been carefully fact-checked by our editorial team to ensure accuracy and eliminate any misleading information. We are committed to maintaining the highest standards of integrity in our content.
![Suman Padhi](https://theoctant.org/wp-content/uploads/2025/02/Suman-Padhi.jpeg)
A senior at Yale-NUS College with interests in developmental and labour economics, as well as creative non-fiction and poetry. Currently, I’m studying as an Economics major and an Arts and Humanities minor (focusing on Creative Writing) with heavy involvement in the Singaporean journalism scene and involved in research on economic history and educational policy. I’m working as an author for The Octant, Yale-NUS’ student publication, as a writer for Wingspan, Yale-NUS’ alumni magazine, and as a tutor for the NUS Libraries Writer’s Centre. | Linkedin