The 50 State Quarters Program launched by the U.S. Mint in 1999 quickly became one of the most popular coin programs in American history. Over the course of a decade, each U.S. state received a unique design, offering collectors a new quarter every 10 weeks until the program’s conclusion in 2008.
While most of these quarters are still in circulation and worth their face value of 25 cents, certain rare variants have skyrocketed in worth due to minting errors, low production runs, or specific conditions. Below, we break down 20 of the most sought-after state quarters and what makes them valuable.
1. 1999-P Delaware “Spitting Horse” Quarter
One of the earliest and most famous error coins in the series, this Delaware quarter features a die crack that appears as if the horse is spitting. This “Spitting Horse” error can sell for $10–$20 in circulated condition and more if uncirculated.
Source: Yahoo Finance

2. 2004-D Wisconsin Extra Leaf Quarters (High & Low Leaf)
These quarters feature a corn stalk with an extra leaf—either high or low—due to a minting error. They’re especially valuable, selling between $50 and $300 depending on condition and variation.

3. 2005-P Minnesota Doubled Die Quarter
Look closely at the trees on this coin—some were struck with a doubled die, creating multiple tree images. Collectors pay $50–$100 for these error coins.
Source: Yahoo Finance

4. 2009-D District of Columbia Quarter (Doubled Die)
Some examples of this quarter feature doubled inscriptions or other doubling errors. High-quality versions with the error can fetch up to $500.

5. 2005 Kansas “In God We Rust” Quarter
Thanks to a grease-filled die, the “T” in “Trust” didn’t appear on some of these coins, resulting in the phrase “In God We Rust.” These quarters are quite collectible and sell for $50 or more.
Source: Yahoo Finance

Why Are These Quarters Valuable?
1. Minting Errors
Errors like doubled dies, misaligned prints, or die cracks significantly raise a coin’s value. They are considered anomalies and are prized by collectors.
2. Low Mintage
Coins produced in fewer quantities tend to be worth more, especially if released in specific states or with certain mint marks.
3. Condition
Like all collectibles, condition matters. A quarter in mint or uncirculated condition is far more valuable than one that’s been heavily circulated.
How to Spot a Rare State Quarter
- Check the Mint Mark:
- “P” = Philadelphia
- “D” = Denver
- “S” = San Francisco (typically proof coins)
- Look for Errors:
Use a magnifying glass to check for extra images, letters, or irregular spacing. - Use Coin Guides:
Refer to reliable valuation resources like the PCGS Price Guide and the NGC Coin Explorer.
Where to Sell Rare State Quarters
You can sell rare quarters on platforms like:
- eBay – Check sold listings for real-time market value.
- Heritage Auctions – One of the most reputable coin auction houses.
- PCGS – For grading and authentication.
- NGC – Another top-tier grading service.
Official Resources
- U.S. Mint – State Quarters Program Info
- U.S. Coin Guide – Learn about state quarter errors and values.
- Consumer Financial Protection Bureau (CFPB) – Be cautious of scams when buying or selling rare coins.
Final Thoughts
Don’t overlook your spare change—some quarters could be worth far more than 25 cents. With a careful eye and a little research, you might uncover a hidden treasure in your coin jar. Whether you’re a casual enthusiast or seasoned collector, these 20 rare state quarters are worth your attention in 2025.
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.

Himanshu Sharma writes for Weekend Spy, focusing on recruitment, government schemes, and current affairs. He is dedicated to making complex information accessible to readers.
Himanshu enjoys playing chess, hiking, and trying new recipes, always seeking ways to combine his love for writing with his passion for exploration. Connect with Drop him an email at [email protected].