Top 5 State Quarters Worth Up to $6.7 Million Each : The 50 State Quarters Program, launched in 1999 by the U.S. Mint, was a numismatic phenomenon that captured the attention of millions. While billions of these quarters were produced, a select few carry rare mint errors, limited production runs, or special features that catapult their value into the millions. Here, we unveil the five most valuable state quarters, each potentially worth up to $6.7 million — and how to identify them in circulation.
1. 2004-D Wisconsin State Quarter (Extra Leaf High/Low Error)

- Estimated Value: $300,000 – $6.7 million
- Mint: Denver
- Key Features:
- Extra corn husk leaf — either “High Leaf” or “Low Leaf” on the left of the corn stalk.
- Caused by die gouges or polishing errors during the minting process.
- Rarity:
- Believed to be under 500 of each type in existence.
- Only found in rolls or bags from the Denver Mint.
Collectors prize these because of their obscure origin and strong die variety characteristics.
2. 1999-P Delaware Spitting Horse Quarter
- Estimated Value: $5,000 – $1 million+
- Mint: Philadelphia
- Error Type: Die crack
- Identification:
- Visible die crack extends from the horse’s mouth toward the “E” in “Delaware,” resembling saliva — thus the name “Spitting Horse.”
- Found in early strikes before the die was replaced.
Though common in lower grades, uncirculated examples are exceptionally rare and can fetch six-figure prices in auctions.
3. 2000-P South Carolina Quarter (Double Strike Mint Error)
- Estimated Value: $50,000 – $2 million+
- Mint: Philadelphia
- Error: Dramatic double strike
- Key Characteristics:
- Features multiple overlapping impressions of the design.
- Struck twice (or more), sometimes rotated between strikes.
A well-centered double strike in mint state condition is nearly priceless due to its extreme rarity and visual appeal.
4. 2001-P Vermont Quarter (Off-Center Strike)
- Estimated Value: $10,000 – $1.5 million
- Mint: Philadelphia
- Error Type: Major off-center strike
- Spotting It:
- Part of the coin’s design is missing due to misalignment during striking.
- The further off-center (especially >50%) without losing the date, the higher the value.
Only a handful exist with such dramatic off-center results while preserving the date and mint mark.
5. 2005 Minnesota Quarter (Multiple Tree Error)
- Estimated Value: $1,000 – $1 million+
- Mint: Philadelphia & Denver
- Known As: “Extra Tree” variety
- Details:
- Extra outlines of tree trunks appear to the right of the main tree line.
- Caused by die polishing or die clash events.
With over 50 known varieties of the extra tree anomaly, some are incredibly rare and command massive premiums at auction.
Diagram: State Quarter Value Influencing Factors
graph TD
A[State Quarter Value] --> B[Mint Error Type]
A --> C[Coin Condition]
A --> D[Mint Location]
A --> E[Surviving Population]
B --> F[Die Crack]
B --> G[Double Strike]
B --> H[Off-Center Strike]
B --> I[Extra Leaf or Design Element]
C --> J[MS65+ or Proof]
D --> K[Philadelphia]
D --> L[Denver]
How to Spot a Multi-Million Dollar State Quarter
Step 1: Use a Magnifying Glass
Inspect fine details such as:
- Leaf anomalies on the corn stalk (Wisconsin quarter)
- Cracks along major design elements (Delaware)
- Extra outlines or ghost images (Minnesota)
Step 2: Check the Coin’s Alignment
- If the coin looks “twisted” or partially blank, it could be an off-center strike.
- Look for doubling or misalignment on both sides of the coin.
Step 3: Review Mint Mark and Date
- Rare errors usually come from Philadelphia (P) or Denver (D) mints.
- The error years include: 1999, 2000, 2001, 2004, and 2005.
Grading: Elevating Value Through Certification
Coins that exhibit rare errors must be authenticated and graded by a trusted authority:
- PCGS (Professional Coin Grading Service)
- NGC (Numismatic Guaranty Corporation)
A higher grade (Mint State 65 or above) drastically increases market value.
Where to Buy or Sell Rare State Quarters
Buy From:
- Major auction houses (e.g., Heritage Auctions, Stack’s Bowers)
- Certified coin dealers
- Online numismatic platforms with verified inventory
Sell Through:
- Numismatic marketplaces (eBay, MA-Shops)
- In-person coin shows
- Professional dealers with error coin expertise
Always include certification and high-resolution images to attract top-tier buyers.
Why These Quarters Are Worth Millions
- Ultra-low population: Often fewer than 100 known examples.
- Unique visual anomalies: Clearly distinguishable without expert tools.
- Pop culture impact: Part of a beloved national series.
- Rising demand: Modern collectors increasingly value error coins.
These factors combine to make a rare state quarter a potential seven-figure investment.
Conclusion: Check Your Change — You Might Be Holding a Fortune
The next time you receive change at a grocery store or bank, take a moment to examine your quarters. With just a magnifier and a bit of knowledge, you might uncover a $6.7 million hidden treasure in your hands. These coins aren’t just change — they’re history, art, and wealth, all in one.