Many Americans may not realize that some of the spare change in their drawers or coin jars could be worth a small fortune. While most 1970s coins are only worth face value, a few rare examples have fetched thousands—or even hundreds of thousands—of dollars at auctions due to errors, minting anomalies, and limited releases. If you’re a coin collector or simply curious, here are five coins from the 1970s that could be worth over $10,000.
1. 1971-S Doubled Die Obverse Lincoln Cent – Up to $10,350
The 1971-S Lincoln cent features a rare “doubled die” error on the obverse (front) side of the coin. The doubling is most visible on the inscriptions, especially “LIBERTY” and “IN GOD WE TRUST.” This kind of error occurs when the die used to strike the coin is misaligned during multiple impressions.
Coins with clear doubling in high grades can fetch up to $10,350, according to various auction records. Professional Coin Grading Service (PCGS) provides certification and evaluation for such rare pieces.
2. 1974-S Lincoln Cent With Reverse Brockage Error – Worth $11,400
The 1974-S Lincoln cent with a reverse brockage error is a rare find. A brockage happens when a previously struck coin sticks to the die and strikes a blank planchet, leaving a mirror image impression.
This specific error type is extremely uncommon and desirable among collectors. One such coin was sold for approximately $11,400, according to a report by AOL.
3. 1975 No S Proof Roosevelt Dime – Auctioned for Over $500,000
One of the most valuable coins from the 1970s is the 1975 No S Roosevelt Dime. Proof coins minted in San Francisco usually bear an “S” mint mark. However, in a rare minting error, some 1975 proof dimes were released without the “S,” making them exceedingly rare.
According to AP News, only two confirmed examples exist, and one of them was auctioned for over $500,000. This coin’s value is driven by extreme scarcity, making it one of the most expensive Roosevelt dimes ever sold.
4. 1976 Bicentennial Quarter with Minting Error – Up to $15,000
Issued to commemorate 200 years of American independence, the 1976 Bicentennial Quarter features a unique design with a colonial drummer on the reverse. While most are worth only face value, certain error variants—such as those struck on the wrong planchet or with doubling—can be worth up to $15,000.
The U.S. Mint produced millions of these coins, but it’s the rare mistakes that make them stand out. These errors are often verified and valued by organizations like the Numismatic Guaranty Company (NGC).
5. 1970-S Proof Washington Quarter Struck on a 1900 Barber Quarter – Valued at $93,000
This is one of the most astonishing minting errors ever discovered. A 1970-S Washington quarter was mistakenly struck on a 1900 Barber quarter, a coin from a different era entirely. The overstrike resulted in visible design elements from both coins on a single piece.
This coin sold for $93,000 at auction, as reported by The U.S. Sun. It’s a reminder of how unexpected production errors can yield coins of extraordinary value.
How to Check If You Own One of These Coins
If you think you might have a valuable coin, don’t rush to spend it. Look closely at the mint marks, dates, and design details. Use a magnifying glass and compare your coin to high-resolution images available through reliable sources like:
- U.S. Mint
- PCGS Coin Price Guide
- NGC Coin Explorer
Additionally, submitting coins for grading and authentication to PCGS or NGC will significantly enhance their value and credibility at auction.
Final Thoughts
While most 1970s coins remain in circulation with little more than sentimental value, a select few command extraordinary prices due to their rarity and production errors. These coins remind us that hidden treasures can still be found in everyday places—from your change jar to grandma’s old piggy bank.
Whether you’re a seasoned numismatist or a curious beginner, keep your eyes peeled. The next coin you overlook could be worth thousands—or more.
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.
