Since the launch of the 50 State Quarters Program in 1999, state quarters have become one of the most popular collectibles in the U.S. While most of these coins hold minimal value beyond their face worth, a few have skyrocketed in value due to unique errors, low mintages, or rare characteristics.
8 Rare State Quarters Worth
Let’s explore some of the most sought-after state quarters, their rare features, and what makes them valuable—some fetching as much as $20,000!
1. Delaware Quarter (1999)
Design: Caesar Rodney on horseback.
Key Error: The “Spitting Horse” error caused by a die crack, making it appear as though the horse is spitting.
Why It’s Valuable: This unique flaw makes these coins highly desirable among collectors.
Estimated Value: $100–$20,000
2. Wisconsin Quarter (2004)
Design: A cow, cheese, and an ear of corn.
Key Error: The “High Leaf” and “Low Leaf” variations on the corn stalk, caused by a die variation.
Why It’s Valuable: These rare varieties are considered highly collectible and often command high auction prices.
Estimated Value: $300–$10,000
3. Kansas Quarter (2005)
Design: A buffalo and sunflowers.
Key Error: The “In God We Rust” error, caused by a minting flaw that partially obscures the letter “T” in the motto.
Why It’s Valuable: This quirky mistake transforms an everyday quarter into a prized collectible.
Estimated Value: $50–$3,000
4. Minnesota Quarter (2005)
Design: Lakes and forests, representing the state’s natural beauty.
Key Error: The “Extra Tree” error, where an additional tree appears due to a minting mistake.
Why It’s Valuable: This unusual error has made these quarters a favorite among collectors.
Estimated Value: $150–$5,000
5. Connecticut Quarter (1999)
Design: The iconic Charter Oak.
Key Error: A doubled-die error, where details such as the tree or lettering appear doubled.
Why It’s Valuable: This rare minting mistake significantly increases the coin’s value.
Estimated Value: $200–$10,000
6. Arizona Quarter (2008)
Design: The Grand Canyon and a saguaro cactus.
Key Error: Design alteration errors, where parts of the design appear missing or incomplete.
Why It’s Valuable: These flawed coins are rare and highly sought after by collectors.
Estimated Value: $100–$8,000
7. Georgia Quarter (1999)
Design: The state’s iconic peach emblem.
Key Error: Lettering or design errors that add significant value to these coins.
Why It’s Valuable: Rare finds that are essential for collectors completing state quarter sets.
Estimated Value: $50–$3,500
8. Tennessee Quarter (2002)
Design: Musical instruments celebrating the state’s rich musical heritage.
Key Error: Misalignments or doubling errors in the design.
Why It’s Valuable: These rare mistakes make the coins valuable additions to any collection.
Estimated Value: $50–$2,000
Quick Reference Table: Rare State Quarters
| Coin Name | Year Released | Key Error/Feature | Estimated Value ($) |
|---|---|---|---|
| Delaware | 1999 | Spitting Horse | 100–20,000 |
| Wisconsin | 2004 | Extra Leaf (High/Low) | 300–10,000 |
| Kansas | 2005 | In God We Rust Error | 50–3,000 |
| Minnesota | 2005 | Extra Tree Error | 150–5,000 |
| Connecticut | 1999 | Doubled-Die Error | 200–10,000 |
| Arizona | 2008 | Design Alteration Error | 100–8,000 |
| Georgia | 1999 | Lettering/Design Error | 50–3,500 |
| Tennessee | 2002 | Misalignment/Doubling | 50–2,000 |
Why These Coins Are Valuable
While billions of state quarters were minted, these rare errors and variations make certain coins stand out as unique treasures. If you come across any of these quarters, it’s worth having them evaluated by a coin expert or grading service to determine their true value.
FAQs
1. What is the Spitting Horse error?
A die crack on the Delaware quarter creates the appearance of a spitting horse.
2. Why is the Wisconsin quarter valuable?
The extra leaf variation on the corn stalk adds to its rarity and collectible appeal.
3. What is the “In God We Rust” error?
A minting flaw on Kansas quarters alters the motto by obscuring the “T” in “Trust.”
4. How can I identify a Connecticut doubled-die quarter?
Look for doubled details on the Charter Oak or lettering.
5. Are state quarters still worth collecting?
Yes, especially those with unique errors or rare features, as they can be highly valuable.
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