$6.7 Million For These Top 5 State Quarters: If you’ve ever tossed a quarter into a vending machine without a second thought, you might want to take a closer look next time. Believe it or not, some U.S. State Quarters are worth far more than 25 cents — some even valued in the thousands, with the top five estimated to be worth up to $6.7 million collectively! The best part? These rare coins could still be hiding in your pocket change.

In this article, we’ll walk you through the most valuable State Quarters, how to spot rare minting errors, and why coin collectors are still hunting for these elusive gems.
$6.7 Million For These Top 5 State Quarters
Feature | Details |
---|---|
Top State Quarters | Delaware (1999), Wisconsin (2004), Minnesota (2005), Connecticut (1999), South Carolina (2000) |
Rarity Factor | Minting errors, limited runs, experimental planchets |
Value Range | $5 to $10,500+ depending on error and condition |
Total Potential Value | Estimated $6.7 million for the top 5 combined |
Where to Find Them | Everyday pocket change, bank rolls, or old coin jars |
Official Resource | PCGS Coin Grading & NGC Coin Certification |
If you’re looking for a fun and potentially profitable hobby, coin hunting might be your golden opportunity—literally. With millions of quarters still in circulation, you might stumble upon a $6,000 coin hiding in plain sight. The key is knowing what to look for, being patient, and verifying authenticity through trusted platforms.
So next time you empty your pockets or crack open your piggy bank, don’t rush to spend those quarters — you might just be holding a rare piece of U.S. history worth thousands.
What Are State Quarters and Why Are Some So Valuable?
Between 1999 and 2008, the U.S. Mint released a special 50 State Quarters Program, honoring each state with its own unique design. While most of these quarters are common, a few have become extremely valuable due to minting errors, experimental metals, or rare uncirculated grades.
In fact, a handful of these rare quarters are still in circulation today, and if you know what to look for, you might just cash in big.
Top 5 State Quarters Worth Big Money
Let’s break down the five most valuable State Quarters you can still potentially find in everyday use.
1. 1999-P Delaware “Spitting Horse” Quarter
- Error Type: Die crack
- What to Look For: A small raised line from the horse’s mouth to the “C” in CAESAR, making it appear as if the horse is spitting.
- Value: $10–$20 in circulated condition; up to $500 in mint state.
2. 2004-D Wisconsin “Extra Leaf” Quarter
- Error Type: Extra leaf on the corn stalk
- What to Look For: Two versions — “High Leaf” and “Low Leaf”, both not part of the original design.
- Value: $50–$65 in circulated condition; over $6,000 in uncirculated or MS65+.
3. 2005-P Minnesota Doubled Die Quarter
- Error Type: Doubled die
- What to Look For: Look at the trees on the left side — if they appear doubled, you may have a jackpot coin.
- Value: $5–$100 depending on clarity and condition.
4. 1999-P Connecticut Quarter on Experimental Planchet
- Error Type: Wrong metal planchet
- What to Look For: A golden color, smooth edge, and a weight slightly higher than regular quarters.
- Value: Rare examples have sold for up to $10,500.
5. 2000-P South Carolina Quarter (High Grade)
- Special Trait: Extremely rare in mint condition
- What to Look For: No visible signs of wear, strong strike, and brilliant luster.
- Value: One example graded MS69 sold for $8,000.
How to Spot Valuable State Quarters in Everyday Life?
You don’t need to be a professional numismatist to find valuable quarters. Here’s a quick guide to get started:
Step-by-Step Guide to Identifying Rare State Quarters
Step 1: Know the Key Dates and Mint Marks
- Always check the year and whether it’s minted in Philadelphia (P), Denver (D), or San Francisco (S).
- Mint marks are usually located just below the motto “IN GOD WE TRUST”.
Step 2: Examine the Design Closely
- Use a jeweler’s loupe or magnifying glass.
- Look for extra lines, doubling, missing elements, or odd shapes.
Step 3: Check for Color and Edges
- Unusual golden tints could mean it was struck on a different metal.
- A smooth edge instead of a reeded one is a possible sign of an error.
Step 4: Use a Digital Scale
- A typical quarter weighs 5.67 grams. Any significant difference may indicate a special planchet.
Step 5: Get a Second Opinion
- Use trusted online databases like:
- PCGS Price Guide
- NGC Coin Explorer
- Coin Value Checker
Why Are These Quarters Worth So Much?
The value boils down to three things:
- Rarity: Fewer errors mean higher value.
- Condition: Mint-state coins command higher prices.
- Collector Demand: If a coin is popular among collectors, prices surge.
Some errors were discovered only years later, making the coins more mysterious and desirable. Others come from limited batches or accidental production quirks that were never meant to be released.
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FAQs on $6.7 Million For These Top 5 State Quarters
Q1: Are these quarters still in circulation?
Yes! While they are rare, many have not been pulled from circulation, especially in bank rolls or old coin jars.
Q2: What should I do if I find one?
Have it professionally graded by PCGS or NGC to determine its market value.
Q3: Can I sell it online?
Absolutely. Websites like eBay, Heritage Auctions, or GreatCollections are great platforms to sell graded coins.
Q4: Do these quarters have to be uncirculated to be valuable?
Not always. While condition affects price, even circulated versions can be worth hundreds if the error is prominent.
Q5: How do I avoid getting scammed when selling?
Use reputable grading services and auction platforms. Avoid informal cash buyers or unverified online offers.