Rare 2008 Quarter Errors Worth Money (Full List with Pictures)

A 2008-D Oklahoma quarter with an improperly annealed planchet error sold at Heritage Auctions in 2022 for $1,190. The complete 2008 quarter error list covers 12 distinct mint mistakes across the final year of the 50 State Quarters Program, with values running from $5 “Extra Claw” die chips to three separate errors that crossed the $1,000 mark. Oklahoma, New Mexico, Arizona, Alaska, and Hawaii closed out a decade-long program that produced over 34 billion quarters — and these five designs still have errors worth hunting. Here’s every documented error, sorted by value, with auction records and identification details.

1. 2008 Quarter Alaska “Extra Claw” Die Chip Error (Up to $20)

Die chips form when small fragments break off the striking die’s surface. Metal fills the void and transfers as a raised blob onto every coin the damaged die strikes.

On 2008 Alaska quarters, a specific die chip landed on the grizzly bear’s paw area — the extra blob of metal looks like the bear grew an additional claw. The Alaska reverse features a grizzly snatching a salmon from a stream, and the paw detail is fine enough that a small chip in the right position mimics the natural anatomy. This is a novelty variety whose value comes from the visual association, not from traditional error significance. Most examples are subtle and require a loupe to appreciate.

Value: “Extra Claw” die chips on circulated 2008 Alaska quarters trade for $5–$10. Clear, well-positioned examples on uncirculated coins push $10–$20. No major auction house has featured this variety as a standalone lot. The market lives on eBay and collector forums. The chip must sit in the correct paw position — random chips elsewhere on the bear don’t qualify.

How to Identify: Flip to the reverse of a 2008 Alaska quarter and examine the grizzly bear’s front paw area under a loupe. The “Extra Claw” appears as a small raised blob adjacent to the existing claws, creating the appearance of an additional digit.

The blob should be raised and smooth with the same luster as the surrounding coin. Compare against photos of confirmed “Extra Claw” examples because positioning matters.

Don’t confuse with post-mint damage. Die chips are smooth and rounded on top. Contact marks are scratched, gouged, or flat. Fastest confirmation: raised smooth blob on the bear’s paw matching the known Extra Claw position.

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2. 2008 Quarter Arizona “Extra Cactus” Die Break Error (Up to $25)

A die break occurs when a small section of the die’s surface fractures. Metal fills the resulting void during each strike, leaving a raised mark on the finished coin.

On 2008 Arizona quarters, a die break on the saguaro cactus leaf creates the appearance of an extra cactus arm or spine. The Arizona reverse features the Grand Canyon with a saguaro cactus in the foreground — the break cuts across one of the cactus’s ribs, making it look like the plant sprouted an additional segment. The coins-value.com guide specifically identifies this as a named variety. The depth and length of the break varies between examples since the die deteriorated progressively.

Value: Arizona “Extra Cactus” die breaks on circulated quarters trade for $2–$10. Dramatic examples with clear, deep breaks on uncirculated coins push $10–$25. No major auction house has sold this as a standalone lot. Early die-state examples with sharper breaks bring the top end. Late die-state examples where the break has widened into a less defined blob bring less.

How to Identify: Flip to the reverse of a 2008 Arizona quarter and examine the saguaro cactus in the foreground. Look for a small raised line or ridge cutting across one of the cactus’s vertical ribs — it creates the appearance of an extra arm or spine.

The break should be raised, not recessed. Run your fingernail across it — a die break catches upward. The mark should follow a short, irregular path consistent with a metal fracture rather than a straight line.

Don’t confuse with post-mint scratches, which are recessed. Also check that the break sits on the cactus specifically — die breaks elsewhere on the design don’t qualify for the nickname. Fastest confirmation: raised break on the saguaro creating a visible extra arm or spine.

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3. 2008 Quarter Strike-Through Error (Up to $420)

A strike-through error happens when a foreign object gets trapped between the die and planchet during striking. The object blocks part of the design, leaving its impression on the finished coin.

On this 2008-P New Mexico quarter, the foreign material left a visible impression on the coin’s surface. The New Mexico reverse features the Zia sun symbol — a clean, geometric design with radiating lines — where any foreign impression disrupts the symmetric pattern immediately. An eBay collector paid $420 in 2021. Strike-throughs from fabric, hair, or metal shavings each leave different textures, and identifying the material adds a layer of specificity to the attribution.

Value: In 2021, an eBay collector paid $420 for a 2008-P New Mexico quarter graded MS62 with a strike-through error. Strike-throughs on circulated state quarters trade for $20–$100. Dramatic examples with large impressions on uncirculated coins push $200–$420. Retained strike-throughs — where the foreign material is still embedded — command the highest premiums.

How to Identify: Look for an impression or mark that doesn’t match the standard New Mexico design. The mark may appear as a thin line (hair or fiber), an irregular patch (debris), or a textured area (cloth weave).

The impression should sit within the coin’s surface — pressed in during striking. The area around the impression may show weakened design where the object blocked the die.

Don’t confuse with post-mint scratches, which show metal displacement. A struck-through impression is smooth and consistent. Fastest confirmation: foreign impression pressed into the surface with weakened design around it.

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4. 2008 Quarter Die Crack Error (Up to $440)

Die cracks form when the steel die fractures from repeated stress and heat cycles. Metal fills the fracture and transfers onto each coin as a thin raised line.

On this 2008-P Arizona quarter, the crack appeared on the reverse — cutting through the Grand Canyon scene prominently enough to command $440 at GreatCollections. The Arizona design’s detailed canyon layering provides a complex background where cracks create distinctive visual disruption. Die cracks are the precursors to cuds — if the Mint had let the die run longer, the cracked section would eventually have broken away entirely.

Value: In 2019, GreatCollections auctioned a 2008-P Arizona quarter graded MS61 with a reverse die crack error for $440. Small peripheral cracks on circulated state quarters add $10–$50. Dramatic cracks through major design elements on uncirculated coins push $100–$440. Cracks crossing the Grand Canyon terrain or the saguaro cactus bring the most attention on Arizona quarters.

How to Identify: Look for thin, raised lines running across the coin’s surface. Die cracks sit above the metal — run your fingernail perpendicular across a suspected line and it should catch upward.

Use a loupe to trace the crack’s full length. Die cracks follow irregular, jagged paths. If the crack reaches the rim and a chunk has broken away leaving a raised blob, that’s a cud — listed separately below.

Don’t confuse with the Arizona “Extra Cactus” die break listed above, which is a short, localized fracture on the cactus. A die crack runs across a larger section of the design. Fastest confirmation: raised irregular line you can feel with a fingernail.

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5. 2008 Quarter Rim Cud Error (Up to $510)

A rim cud forms when a chunk of the die’s edge breaks away completely. Metal flows into the void during striking, creating a raised mass along the rim.

On this 2008-P Alaska quarter, the cud was large enough to encroach on the grizzly bear design. An eBay collector paid $510 in 2021. The Alaska reverse — showing the bear mid-catch with a salmon in its jaws — has detailed foreground elements where a rim cud creates obvious disruption. Large cuds that eat into the bear or the salmon carry extra visual appeal.

Value: In 2021, an eBay collector paid $510 for a 2008-P Alaska quarter with a large rim cud error. Small cuds on circulated state quarters trade for $20–$75. Large cuds obscuring nearby design elements push $200–$510. The cud’s size and proximity to the bear design together drove the price.

How to Identify: Run your finger along the rim. A cud feels like a raised bump that disrupts the smooth edge. Genuine cuds have a flat, smooth top — they formed under striking pressure.

Post-mint damage looks rough and irregular. Check design elements near the cud — the bear’s outline or surrounding inscription may appear weakened because the broken die couldn’t apply full pressure. Examine the opposite side behind the cud for a corresponding weakness. Fastest confirmation: smooth flat-topped bump at the rim with weakened design adjacent.

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6. 2008 Quarter Doubled Die Error (Up to $520)

A doubled die occurs when the hub impresses its design onto the working die at slightly different positions. Every coin from that die carries the same overlapping design.

On this 2008-D Oklahoma quarter, the doubling appeared on both the obverse and reverse simultaneously — Washington’s portrait and the Scissortail Flycatcher design both show secondary outlines. Dual-side DDO+DDR combinations are less common than single-side varieties because both dies need to be affected by hub misalignment. The Scissortail Flycatcher’s fine wing feathers and the wildflower detail make the reverse doubling particularly visible.

Value: In 2020, GreatCollections auctioned a 2008-D Oklahoma quarter graded MS65 with an obverse and reverse doubled die error for $520. Minor doubled dies on circulated state quarters trade for $25–$100. Strong doubling visible under low magnification on uncirculated coins pushes $200–$520. The DDO+DDR combination drove this example above single-side territory.

How to Identify: Use at least 10x magnification. On the obverse, check LIBERTY and IN GOD WE TRUST letter by letter. On the reverse, examine the Scissortail Flycatcher’s wing feathers and the wildflower petals for splitting or secondary outlines.

True hub doubling shows rounded, separated secondary images with depth. Machine doubling — flat, shelf-like shadows — is extremely common on 2008 quarters and worth nothing. The coins-value.com guide calls machine doubling “the #1 false alarm for 2008 quarters.”

Check both sides. Fastest confirmation: rounded secondary images with depth on both obverse and reverse, not flat uniform shadows.

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7. 2008 Quarter Clipped Planchet Error (Up to $605)

Clipped planchet errors happen at the blanking press when the metal strip feeds incorrectly. A straight clip — the variety on this coin — occurs when the blanking punch catches the strip’s linear edge.

On this 2008-P Hawaii quarter, a straight clip removed a section of the planchet, cutting into the King Kamehameha I design. Heritage Auctions sold it for $605 in 2020. Hawaii’s reverse shows King Kamehameha pointing toward the Hawaiian Islands — and the clipped section sliced through part of the king’s outstretched arm, creating a visually distinctive missing section against the detailed figure.

Value: In 2020, Heritage Auctions sold a 2008-P Hawaii quarter graded MS64 with a straight clipped planchet error for $605. Small curved clips on circulated state quarters trade for $30–$100. Large straight clips push $300–$605 because the flat-edged missing section is rarer than the common curved variety.

How to Identify: Look for a flat, linear section of missing metal along the coin’s edge. Straight clips have a ruler-like missing edge where the punch caught the strip’s border — distinct from the curved arc of a standard clip.

Check for the Blakesley Effect — a weakening of the rim 180 degrees opposite the clip. This confirms the clip happened before striking. Weigh it — a clipped quarter comes in under 5.67 grams.

Post-mint damage from tools shows scratches, sharp edges, and no opposite-side rim weakness. Fastest confirmation: flat linear missing section plus Blakesley Effect on the opposite rim.

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8. 2008 Quarter Die Clash Error (Up to $730)

A die clash happens when the obverse and reverse dies strike each other without a planchet between them. The force transfers a mirror image of each die’s design onto the opposing die face.

On this 2008-D Hawaii quarter, the clash produced visible ghost images on the obverse — traces of King Kamehameha or the Hawaiian Islands bleeding through Washington’s field. GreatCollections sold it for $730 in 2022. The Hawaii design has strong, recognizable elements — the king’s warrior figure and the island chain — that create distinctive ghost patterns when clashed onto the obverse die.

Value: In 2022, GreatCollections auctioned a 2008-D Hawaii quarter graded MS61 with an obverse die clash error for $730. Die clashes on circulated state quarters trade for $30–$150. Strong clashes visible to the naked eye on uncirculated coins push $300–$730. The Hawaii design’s bold reverse elements create particularly recognizable clash marks.

How to Identify: Look for faint design elements that don’t belong on the obverse. On a Hawaii clash, traces of King Kamehameha’s figure or the island chain outline ghosting behind Washington are the tells.

The ghost images are incuse (sunken), not raised. Use angled lighting — tilt the coin slowly under a lamp and watch for outlines emerging in the field. Clash marks often only appear at specific light angles.

Don’t confuse with strike-throughs, which create blank areas. A clash produces a recognizable reversed mirror image. Fastest confirmation: identifiable reversed ghost of the Hawaii reverse design under angled light.

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9. 2008 Quarter Misaligned Die Error (Up to $815)

A misaligned die error — specifically a rotated die — occurs when one die shifts from its correct orientation during installation. The obverse and reverse end up offset relative to each other.

On this 2008-P Alaska quarter, the reverse rotated 50 degrees from the correct position. GreatCollections sold it for $815 in 2022. Flipping a properly struck coin shows the reverse perfectly upside-down — a 180-degree coin turn. This Alaska quarter shows the grizzly bear tilted dramatically, with the bear’s head pointing roughly northeast instead of straight down. A 50-degree rotation is severe enough to notice immediately.

Value: In 2022, GreatCollections auctioned a 2008-P Alaska quarter graded MS64 with a 50-degree rotated die error for $815. Minor rotations under 15 degrees carry no premium. Dramatic rotations above 30 degrees push $200–$815. PCGS and NGC require at least 15 degrees for certification.

How to Identify: Hold the coin with Washington’s portrait upright. Flip it along its vertical axis. The grizzly bear on the Alaska reverse should appear perfectly upside-down at 180 degrees.

If the bear is tilted at any other angle, you have a rotated die. Use a protractor to measure the offset. At 50 degrees, the bear’s head points significantly off the expected position — impossible to miss once you know to check.

Minor rotations under 5 degrees fall within normal manufacturing tolerance. Fastest confirmation: flip the coin vertically and check whether the reverse is perfectly inverted — any visible tilt indicates rotation.

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10. 2008 Quarter Missing Clad Layer Error (Up to $1,100)

Washington quarters are three-layer coins — a copper core between two nickel-copper skins. When contaminants prevent bonding at the strip mill, one or both outer layers can separate.

On this 2008-D Oklahoma quarter, both clad layers failed simultaneously — both sides expose the copper core. Heritage Auctions sold this MS66 example for $1,100. Oklahoma’s Scissortail Flycatcher rendered entirely in copper, with the bird’s wing detail and the wildflower visible against a warm reddish-brown surface instead of silver, creates a coin that looks nothing like a standard quarter. Dual missing clad is rarer than single-side because both bonding surfaces must fail.

Value: Heritage Auctions sold a 2008-D Oklahoma quarter graded MS66 with a full dual missing clad layer error for $1,100. Single-side missing clad on circulated state quarters trades for $50–$200. Dual missing clad pushes $500–$1,100. The MS66 grade and Oklahoma design together drove the Heritage price.

How to Identify: Both sides will appear copper — brassy orange to dark brown — instead of standard silver.

Weigh it. A standard quarter weighs 5.67 grams. A coin missing both clad layers will be noticeably lighter — roughly 4.2–4.7 grams. If your copper-colored quarter weighs the full 5.67 grams, it’s acid-treated.

Check the rim — no cladding band should be visible. The entire cross-section should show copper. Fastest confirmation: copper color on both sides plus weight well below 5.67 grams.

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11. 2008 Quarter Off-Center Strike Error (Up to $1,130)

Off-center strikes happen when the planchet isn’t seated properly. The die comes down, but the blank has shifted — only part catches the full impression.

On this 2008-D Arizona quarter, the design shifted 30% off-center. A third of the coin is blank metal. The Grand Canyon scene on the reverse loses an entire section of its layered canyon walls to the blank crescent, and the saguaro cactus may partially disappear depending on the strike direction. GreatCollections sold this MS66 example for $1,130 in 2022 — the MS66 grade on a 30% off-center is exceptional.

Value: In 2022, GreatCollections auctioned a 2008-D Arizona quarter graded MS66 with a 30% off-center strike for $1,130. Minor off-center strikes under 10% on state quarters trade for $20–$75. Dramatic 30%+ off-centers with visible dates push $500–$1,130. The MS66 grade on this example was extraordinary for an off-center coin.

How to Identify: Look for a clean crescent of blank metal on one side. The design shifts toward the opposite edge, with part of the lettering or portrait cut off. Both obverse and reverse shift the same direction.

At 30%, the crescent is large and unmistakable. Don’t confuse with a Misaligned Die (MAD), which shows the complete design with uneven rim but nothing missing.

Check whether the date is readable. On Arizona quarters, the Grand Canyon design attribution adds value. Fastest confirmation: clean blank crescent with design shifted and date readable.

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12. 2008 Quarter Improperly Annealed Error (Up to $1,190)

Before striking, metal planchets go through annealing — a heat treatment that softens them for proper die impression. When the temperature or duration is wrong, the planchet’s surface chemistry changes, producing unusual coloring.

On this 2008-D Oklahoma quarter, the annealing failure produced a dramatically discolored coin — vivid enough to command $1,190 at Heritage Auctions in 2022. Oklahoma quarters account for three of the four highest-priced 2008 errors on this list, suggesting their dies or planchet batches experienced more production anomalies than the other four designs. The MS66 grade means the coin was otherwise gem-quality despite the color anomaly — a paradox that drives premiums.

Value: In 2022, Heritage Auctions sold a 2008-D Oklahoma quarter graded MS66 with an improperly annealed error for $1,190 — the highest confirmed price for any 2008 state quarter error. Improperly annealed state quarters on common dates bring $50–$300. The MS66 grade and dramatic discoloration pushed this Oklahoma example to four figures. Less dramatic color shifts on lower-grade coins bring the low end.

How to Identify: Check the overall color. An improperly annealed quarter displays unusual hues across the entire coin — dark gray, charcoal, purple, yellow, orange, or multicolored tones.

Weigh it: should still be 5.67 grams. Look for intact cartwheel mint luster under the unusual color. A genuine annealing error retains luster despite the color shift. Environmental damage produces dark coins too, but they look matte and lifeless.

Don’t confuse with “Gold” or “Platinum” quarters — the coins-value.com guide specifically warns that these are post-mint alterations with zero numismatic premium. Fastest confirmation: uniform unusual color with intact cartwheel luster at correct weight.

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Conclusion

The 2008 state quarter error spectrum runs from $5 “Extra Claw” die chips to a $1,190 improperly annealed Oklahoma quarter that tops the final year of the 50 State Quarters Program. Three errors crossed $1,000 — the missing clad at $1,100, the off-center at $1,130, and the improperly annealed at $1,190. Oklahoma produced three of the four highest-priced errors, while Arizona and Alaska contributed the two named die varieties. GreatCollections and Heritage Auctions provide the strongest documentation, with eight lots between them.