2007 Quarter Value Checker: Errors List, “D”, “S” & “P” Mint Mark Worth

The 2007 State Quarters honored five western states — Montana, Washington, Idaho, Wyoming, and Utah — as part of one of the most successful numismatic programs in U.S. history. But what is the actual 2007 Quarter value in today’s market?

In circulated condition, most examples trade for just $0.25 to $0.32. The real premiums appear in higher grades — a 2007-D Montana quarter in MS65 (Mint State grade 65, meaning a near-perfect uncirculated coin) sold for a record $9,600 at Heritage Auctions in August 2024. Proof versions with Deep Cameo (DCAM) designation typically range from $7 to over $400 depending on the grade.

Mintage figures, mint marks, grading, and minting errors all influence whether your 2007 quarter stays in a change jar or belongs in a certified collection.

 

2007 Quarter Value By Variety

Different mint marks and finishes create distinct varieties for each 2007 state quarter. The table covers Philadelphia (P), Denver (D), and San Francisco (S) strikes across regular, proof, satin finish, and silver editions.

If you know the grade of your coin, you can find the exact price below in the Value Guides section.

Also Read: State Quarter Value (1999-2008)

Top 10 Most Valuable 2007 Quarter Worth Money

Among the 2007 state quarters, the Denver-minted Montana stands apart from every other issue. A single MS65 example brought $9,600 at Heritage Auctions in August 2024 — the highest recorded sale for any 2007-dated quarter. One grade lower at MS64, another Montana sold for $8,400 at the same auction house.

Fewer Montana examples survived in top condition compared to the other four 2007 state designs. Scarcity at specific high grades, rather than errors, is what drives these extraordinary prices.

Wyoming and Washington quarters have also crossed the $1,000 threshold. The 2007-P Wyoming in MS68 reached $2,115 at a Heritage sale on January 4, 2017 — a record that still stands for that design as of 2025 PCGS population data, which shows just 4 coins graded at that level. A 2007-D Utah MS68 sold for $900 in 2018. Proof coins remain more accessible — the 2007-S Wyoming PR70 (a perfect proof coin) went for $455, and its 90% silver counterpart brought $450.

The takeaway is clear: condition determines 2007 Quarter value far more than which state appears on the reverse. A well-preserved Denver Montana at MS65 can outperform a technically higher-graded quarter from Utah or Idaho.

History of The 2007 Quarter

The 50 State Quarters Program was authorized by Congress through the 50 States Commemorative Coin Program Act (Public Law 105-124), signed into law by President Bill Clinton on December 1, 1997. Quarters were released in the order that states ratified the Constitution or were admitted to the Union, with five new designs appearing each year from 1999 through 2008.

The 2007 series opened on January 27, 2007 with the Montana quarter and closed on November 5, 2007 with Utah — the 45th state honored in the program’s ninth year. By this point in the program, collector enthusiasm had matured from the fever-pitch of 1999, yet mintages remained robust, with all five 2007 designs surpassing 240 million coins each at both the Philadelphia and Denver mints.

The program became the most successful numismatic initiative in U.S. history. Roughly half of the American population collected the coins, and the federal government earned an estimated $3 billion in seigniorage profits from collectors who took coins out of circulation permanently. During the full ten-year run, the Mint struck a total of approximately 34.8 billion quarters — shipping 19.4 billion more to the Federal Reserve than during the prior decade, according to a retrospective analysis published by CoinWeek.

All five 2007 designs drew from western imagery and state heritage. Each state’s governor coordinated with local organizations to submit design concepts to the Secretary of the Treasury for approval. In some states, citizens voted directly through online polls, telephone, and mail. Over 3.5 million people participated in the design selection process throughout the entire program.

Each coin had its own launch ceremony. The Montana release took place at Helena’s Civic Center, with U.S. Mint Director Ed Moy and Governor Brian Schweitzer officiating, featuring performances by the Capitol High Jazz Band, a Native Drum Group, and Blackfeet singer-songwriter Jack Gladstone.

2007 also marked the debut of the Presidential Dollar series. For the first time, the annual Uncirculated Coin Set included both state quarters and Presidential Dollars — featuring George Washington, John Adams, Thomas Jefferson, and James Madison. That dual inclusion makes complete 2007 mint sets slightly more interesting to type collectors than single-year sets from earlier in the program.

Also Read: Top 100 Most Valuable Modern Quarters Worth Money List (1965-Present)

Is Your 2007 Quarter Rare?

For a deeper look at your 2007 quarter’s rarity and potential worth, the Coin Value Checker App offers quick insights for collectors.

Key Features of The 2007 Quarter

Understanding the design elements, specifications, and symbolic imagery of these quarters provides valuable context for collectors and anyone who wants to assess their coins accurately.

The Obverse Of The 2007 Quarter

The obverse (heads side) features the portrait of George Washington by sculptor John Flanagan, which has appeared on the quarter since 1932. For the State Quarters Program, sculptor-engraver William Cousins modified Flanagan’s original design to accommodate new text that had previously appeared on the reverse.

The obverse inscriptions include “UNITED STATES OF AMERICA” arched above Washington’s head, “LIBERTY” to the left below his chin, “IN GOD WE TRUST” to the right, and “QUARTER DOLLAR” along the bottom. The mint mark — P for Philadelphia, D for Denver, or S for San Francisco — appears to the right of Washington’s ponytail. Washington’s portrait on these coins was based on a 1786 plaster bust by French sculptor Jean-Antoine Houdon.

The Reverse Of The 2007 Quarter

The 2007 quarters featured five distinct reverse designs, each honoring a western state with imagery reflecting its heritage and identity.

The Montana quarter features a bison skull hovering above mountainous terrain with the inscriptions “Big Sky Country,” “Montana,” and “1889.” The skull connects directly to Montana’s eight Tribal Nations — for the Crow, Northern Cheyenne, and Blackfeet peoples, the skull served as a sacred altar in ceremonies and represented an animal that provided food, shelter, and tools for generations.

The Washington quarter shows a king salmon breaching the water before Mount Rainier, with inscriptions “The Evergreen State,” “Washington,” and “1889.” Mount Rainier rises to 14,410 feet and overlooks many of the Puget Sound waters where salmon runs critical to tribal treaty rights have occurred for millennia.

The Idaho quarter features a peregrine falcon in profile alongside a state map and the motto “Esto Perpetua” (May it Be Forever), with “Idaho” and “1890.” Idaho designated the peregrine falcon as its state raptor in 2004, a recognition that directly shaped the bird’s appearance on this coin.

The Wyoming quarter features a bucking horse and rider design drawn from a 1903 photograph of cowboy Guy Holt riding a horse named Steamboat. It also bears the inscriptions “The Equality State,” “Wyoming,” and “1890.” This silhouette design was a United States Mint first for a circulating commemorative coin.

The Utah quarter features two locomotives converging at a golden spike, commemorating the 1869 completion of the first transcontinental railroad at Promontory Summit. The coin also bears “Crossroads of the West,” “Utah,” and “1896.”

Other Features Of The 2007 Quarter

The standard clad 2007 quarter is composed of two layers of cupronickel (75% copper, 25% nickel) bonded to a core of pure copper. The overall composition works out to approximately 8.33% nickel and 91.67% copper. The U.S. Mint also struck 90% silver proof versions exclusively for collector sets sold by the San Francisco Mint.

The standard weight is 5.670g, with a diameter of 0.955 inches (24.26mm) and thickness of 1.75mm. Silver proof versions weigh 6.25g — a useful way to distinguish them from clad proofs without opening the holder. The edge is reeded, with small grooves running perpendicular to the coin’s face.

Also Read: Washington Quarter Value (1932-1998)

2007 Quarter Mintage & Survival Data

The 2007 Philadelphia quarters commemorated five western states during the 50 State Quarters Program’s ninth year. Mintages for 2007 were generally kept under 300 million per mint branch — a notable contrast to the program’s early years when some states exceeded 1.5 billion coins combined.

Idaho led with a mintage of 294.6 million coins, while Wyoming recorded the lowest at 243.6 million. Montana and Utah fell in the middle range at 257 million and 255 million respectively. Washington came in at 265.2 million coins. The gap between Idaho (highest) and Wyoming (lowest) reached approximately 51 million quarters.

By 2007, the program was nearing its end, and collector demand — as well as commercial coin demand for circulation — had moderated significantly from the early years. This lower overall enthusiasm contributed to the reduced mintages compared to states honored in 1999–2001. Comprehensive survival data for these Philadelphia mint quarters remains unknown, as no systematic study has tracked how many examples from each state’s mintage have been preserved in collectible versus heavily circulated condition.

Also Read: America The Beautiful Quarters Value (2010-2021)

The Easy Way to Know Your 2007 Quarter Value

Checking your 2007 quarter begins with examining three key factors: mint mark (P, D, or S), overall condition from circulated to uncirculated, and potential errors like doubled dies or missing clad layers. Coins in higher grades and those with verified minting mistakes can be worth significantly more than face value.

Coin Value Checker App simplifies this process through advanced image recognition. Photograph both sides of your coin under good lighting, upload the images, and receive instant analysis.

2007 Quarter Value Guides

Five designs make up the 2007 state quarter series, each available from Philadelphia, Denver, and San Francisco mints. The three finish types — regular business strikes (P and D), proof clad (S), and proof silver (S) — behave very differently in the marketplace.

Circulated examples from Philadelphia and Denver mints typically trade at face value. San Francisco proof editions come in two versions: standard clad proofs and 90% silver proofs. Both feature mirror-like fields with frosted devices — a finish combination called Deep Cameo (DCAM), which means the raised design elements look frosty white against a deeply reflective background field.

PR69 DCAM specimens remain affordable for most 2007 designs. Perfect PR70 DCAM grades achieve meaningful premiums due to their scarcity — the silver proof versions are especially challenging to find in flawless PR70 because their silver content makes surfaces slightly more susceptible to spotting.

• 2007 Montana Quarter
• 2007 Washington Quarter
• 2007 Idaho Quarter
• 2007 Wyoming Quarter
• 2007 Utah Quarter

2007 Montana Quarter Value

The bison skull depicted on this quarter connects directly to Montana’s Native American heritage. For the Crow, Northern Cheyenne, and Blackfeet peoples, the skull served as a sacred altar in ceremonies and symbolized the animal that provided food, shelter, and tools for generations. This imagery still appears on Montana license plates and business signs throughout the state today.

Strike sharpness separates MS67 (a near-gem uncirculated coin with strong luster) specimens from lower grades — these coins show full design detail with only a few minor contact marks. Original mint luster plays a crucial role in grading, as this surface quality can never be restored once diminished.

Most uncirculated pieces at MS66 trade near $12, while MS67 examples reach $80 to $160. MS68 grades remain exceptionally scarce, driving demand from registry set collectors who compete to own the finest-known examples. A Philadelphia MS67+ example brought $1,500 in 2021, while the landmark August 2024 Heritage Auctions sale recorded $9,600 for a Denver MS65 — making it the single highest auction result across all 2007 state quarter designs.

Complete auction records for this issue document sales across all certified grade levels.

The chart for the past twelve months shows market patterns for this Montana quarter.

2007 Washington Quarter Value

The reverse of the 2007 Washington Quarter centers on a king salmon leaping before Mount Rainier, two elements that reflect core parts of the state’s identity. For Native American tribes such as the Tulalip, Cowlitz, and Snoqualmie, salmon has sustained communities for millennia and remains protected under federal treaty rights. The coin’s designer was Charles Vickers, working from the state’s design concept.

Proof versions command considerable collector attention in this issue. Standard clad proofs in PR70 DCAM condition trade around $26, while their silver counterparts at the same grade reach approximately $40. PCGS CoinFacts lists the Washington Silver DCAM’s mintage at 1,313,481 coins — a common-enough issue that most examples grade PR69-PR70, keeping prices accessible for most collectors.

The silver specimens carry intrinsic metal value that establishes a pricing floor independent of numismatic premiums. Deep cameo contrast defines premium proof specimens, where mirror-bright fields meet frosted design elements. Surface quality and strike definition separate typical proof coins from those attracting registry competition.

Documented sale prices span certified grades from all major services.

Market frequency for Philadelphia specimens during recent quarters shows consistent movement among type collectors assembling State Quarter sets.

2007 Idaho Quarter Value

The 2007 Idaho Quarter underscores a landmark conservation success story. Once driven to near-extinction by DDT contamination in the mid-20th century, the Peregrine Falcon rebounded largely through The Peregrine Fund, a Boise-based organization that pioneered captive breeding and release programs. Idaho formally recognized the falcon as its state raptor in 2004, a designation that directly shaped the bird’s prominent appearance on the quarter’s reverse.

The quarter was struck in three versions from Philadelphia, Denver, and San Francisco mints. The 2007-S Idaho Silver Proof Quarter is relatively common — the PCGS CoinFacts entry notes that most examples grade PR69-PR70 with Deep Cameo surfaces, typically trading between $22 and $44. This abundant supply keeps proof Idaho quarters accessible.

For circulating strikes, however, grades of MS67+ and higher are extremely rare and valuable. High-grade Philadelphia specimens in MS67+ condition command around $850, while comparable Denver pieces trade for approximately $55. Collectors seeking top-tier examples find that identical grades from different mints can command very different prices depending on relative population data.

Reviewing past sales provides context for understanding the coin’s current market value.

The chart that follows tracks its market activity and popularity over the past year.

2007 Wyoming Quarter Value

Wyoming’s quarter features the iconic bucking bronco, chosen by a 2004 selection committee from over 3,200 public submissions. The design draws on a 1903 photograph of cowboy Guy Holt riding a horse named Steamboat, a symbol later adopted by the Wyoming National Guard in World War I, the University of Wyoming in 1921, and incorporated into state license plates in 1936. The Wyoming silhouette design was a first for any circulating U.S. commemorative coin.

As of May 2025, PCGS reported 305 grading events for 2007-P Wyoming state quarters and 756 with the Satin Finish designation, while NGC reported 459 regular strikes. The top population for the regular strike stands at just 4 coins in PCGS MS68 — making the $2,115 record set on January 4, 2017 at Heritage Auctions extremely meaningful. That exact coin, from the “Mile High Collection,” later resold for $1,068.75 at GreatCollections in March 2018.

The fifth edition of the Cherrypickers’ Guide to Rare Die Varieties of United States Coins (2012) by Bill Fivaz and J.T. Stanton lists three major doubled die reverse varieties for this design: FS-25-2007P-WY801, FS-802, and FS-803 — all displaying doubling on the saddle horn area. For circulated examples, the so-called “pooping horse” die break (a die crack between the horse and tail) sells for $15 to $25.

Historical auction records document this quarter’s trading patterns over time.

Recent market activity graphs illustrate collector interest trends throughout the past year.

2007 Utah Quarter Value

Utah’s quarter design emerged from a 2006 statewide vote where over 136,000 residents chose from three finalists, with the Golden Spike concept securing 52 percent approval. Governor Jon Huntsman Jr. unveiled the chosen design at Promontory Summit — the very location depicted on the coin — during the annual transcontinental railroad completion reenactment.

Historical market data shows exceptional circulation strikes attract serious collector attention. A 2007-D specimen grading MS68 achieved $900 in 2018. Philadelphia strikes in comparable condition command similar premiums among registry-focused collectors pursuing top-tier examples.

Silver proof versions merit consideration given their precious metal content. A flawless PR70 example reached $200 at eBay auction in 2018, though current market pricing for this grade typically centers around $40. Collectors should note three distinct Utah varieties: clad proof (S), silver proof (S), and satin finish (P or D). Silver versions weigh 6.25 grams versus 5.67 grams for clad — a reliable way to differentiate them when outside holders.

Recent auction appearances further highlight how grade and eye appeal drive value differences among surviving examples.

Market activity over the past year reflects continuing demand, with increased attention on premium-certified coins.

Also Read: 22 Rare Quarter Errors List with Pictures (By Year)

Rare 2007 Quarter Error List

While billions of 2007 quarters entered circulation, certain minting anomalies transformed ordinary coins into valuable numismatic specimens. These production irregularities — ranging from die breaks to wrong-planchet errors — created distinctive varieties that attract both casual hobbyists and serious collectors.

Below, we examine six notable error types from the 2007 series that have achieved significant auction prices and continue to generate market interest.

1. 2007-P Wyoming DDR FS-801 To FS-803 (Doubled Die Reverse)

A Doubled Die Reverse (DDR) error occurs when a working die receives multiple impressions from the hub at slightly different angles during the die-making process, causing certain design elements to appear doubled on every coin struck from that die. The Wyoming quarter’s DDR varieties, cataloged as FS-801 through FS-803 in the Cherrypickers’ Guide, show this doubling concentrated around the saddle horn area of the bucking bronco.

The FS-801 shows subtle doubling, while FS-803 displays more pronounced separation visible without magnification. PCGS population data reveals their scarcity — only 6 coins graded MS64 and 2 at MS66 for the FS-801 variety, while FS-803 shows just 4 examples at MS66 with none graded higher. In 2014, Stack’s Bowers sold an MS66 FS-803 example for $447. Common circulation-grade examples of the standard DDR (not the specific FS varieties) sell for just $3 to $7 — making this one of the more affordable errors to seek in change.

Collectors should examine the saddle and surrounding areas under magnification (10x loupe) to detect the characteristic doubling that distinguishes these varieties from standard strikes.

2. 2007-D Montana Double Denomination Error

This error represents one of numismatics’ most extraordinary mechanical failures. A Montana quarter planchet received its proper quarter strike before mistakenly feeding into a nickel coining press, where Jefferson nickel dies struck it a second time. The result displays both Washington’s profile and traces of Jefferson’s image overlapping on the obverse, while faint remnants of Monticello appear beneath Montana’s bison skull design on the reverse.

According to mint error documentation, only three examples of state quarters struck on already-struck nickels exist across the entire 50 State Quarters program. The Montana example stands alone as the sole representative from the 2007 series. At a 2021 Heritage Auctions sale, an NGC-graded MS67 example realized $1,250. The slightly ovoid shape of the coin provides the first visual clue, followed by the double rim indicating sequential strikes from two different presses.

3. 2007-D Utah Die Chip Error

Die chip errors occur when small fragments break away from working dies during extended production runs. As dies strike millions of coins, metal fatigue causes pieces to detach, creating voids that fill with debris. Subsequent strikes transfer these raised imperfections onto coin surfaces as small, irregular bumps.

Die chips on the 2007-D Utah quarter appear on both obverse and reverse surfaces, with their location and prominence determining collector appeal. Chips affecting design elements like the locomotives or inscriptions attract greater interest than those in open field areas. In March 2022, GreatCollections sold an MS66 example with notable die chip errors on both sides for $1,035. Die chips differ from die cracks (which appear as raised lines) and from cuds (which occur at coin edges where larger die sections fail).

4. 2007-P Idaho Lamination Bubbling Error

Lamination errors involve the weakening or separation of the bond between the cupronickel clad layer and the copper core. Impurities in the metal alloy during planchet production can cause this bond to fail, resulting in bubbling, cracking, or peeling visible on the coin’s surface. These effects range from subtle to highly dramatic.

In 2021, GreatCollections auctioned a 2007-P Idaho quarter graded MS64 with a lamination bubbling error on the reverse for $915. The prominent bubble formation on the peregrine falcon’s reverse made it visually distinctive and drove strong bidder competition. Lamination errors are separate from missing clad layer errors — lamination affects the surface bond, while a missing clad error removes the upper layer entirely.

5. 2007-D Utah Missing Clad Layer Error

A missing clad layer error occurs when the upper cupronickel layer peels away entirely, exposing the orange-copper core beneath. This can happen on one side (partial) or both sides (full), depending on when the delamination occurred relative to the strike. The exposed copper core creates a dramatic visual contrast that is immediately obvious even to non-collectors.

In 2023, a 2007-D partial missing clad layer Utah quarter graded MS66 sold for $1,230 at Heritage Auctions. The coin’s gem condition combined with the unusual copper-colored surface drove strong demand. You can test whether a coin has a missing clad layer by comparing its weight — a standard 2007 quarter weighs 5.67g, and significant clad loss will reduce this noticeably.

6. 2007-S Washington Quarter Proof Doubled Die Reverse

Proof coins are not immune to doubled die errors. The 2007-S Washington quarter with a doubled die reverse error — showing doubling concentrated around the mintmark area — sold for $1,522 in 2023, making it the most valuable documented proof error from the 2007 series. Proof doubled dies are especially notable because proof coins are struck at least twice at slow speed under high pressure, which actually amplifies the visual impact of hub misalignment. Examining the “S” mintmark and design inscriptions under magnification is the best way to spot this variety.

Where To Sell Your 2007 Quarter?

With a clear picture of your coin’s grade and value, the next step is choosing where to sell. Here’s a breakdown of trusted online marketplaces, each with its own trade-offs.

Check out now: Best Places To Sell Coins Online (Pros & Cons)

2007 Quarter Market Trend

*Market Trend Chart showing the number of people paying attention to this coin.

FAQ About the 2007 Quarter

1. How much is a circulated 2007 quarter worth?

Circulated 2007 quarters are worth face value — $0.25 to $0.32 — in typical worn condition. Over 2.7 billion circulation strikes were minted across all five state designs from Philadelphia and Denver alone, making them extremely common. Only uncirculated examples graded MS65 or higher, error coins, or certified proof specimens command premiums above face value.

2. What makes high-grade 2007 quarters so valuable?

The vast majority of 2007 quarters entered circulation immediately and accumulated wear, making pristine mint-state examples rare by comparison. PCGS data shows that the top population for the 2007-P Wyoming reaches just 4 coins at MS68 — meaning only 4 flawless examples exist in that service’s entire grading history. Coins graded MS67 typically sell for $30 to $250, while MS68 specimens are extremely scarce and command significant premiums.

3. What are the most valuable 2007 quarter errors?

The 2007-S Washington proof doubled die reverse brought $1,522 in 2023. Other high-value errors include the 2007-D Montana double denomination error ($1,250 at Heritage Auctions, 2021), the 2007-D Utah die chip error ($1,035 at GreatCollections, 2022), the 2007-D partial missing clad layer Utah error ($1,230 at Heritage Auctions, 2023), and the 2007-P Idaho lamination bubbling error ($915 at GreatCollections, 2021).

4. What is the highest price ever paid for a 2007 quarter?

The record belongs to a 2007-D Montana quarter graded MS65 by PCGS, which sold for $9,600 at Heritage Auctions in August 2024. One grade lower, an MS64 Denver Montana sold for $8,400 at the same sale. Both results are exceptional because Montana’s Denver-mint coins survived in the lowest numbers in top condition across all five 2007 state designs.

5. What is a DCAM designation and why does it matter for 2007 proof quarters?

DCAM stands for Deep Cameo — a designation applied to proof coins where the raised design elements (like Washington’s portrait and the state imagery) have a distinctive frosty-white appearance that contrasts sharply against the highly polished, mirror-like background fields. DCAM is the most desirable proof designation. A 2007-S Wyoming proof in PR70 DCAM (a perfect proof with deep cameo) sold for $455, while a non-DCAM example of the same coin would be worth far less.

6. How do I tell a 2007 silver proof quarter from a clad proof?

Both carry the “S” mint mark from the San Francisco Mint and look nearly identical in a holder. The most reliable test is weight: silver proof 2007 quarters weigh 6.25 grams versus 5.67 grams for clad proofs. Silver proofs also have a slightly different color and ring when tapped. Silver proofs were sold in special Silver Proof Sets and contain 90% silver and 10% copper — adding meaningful intrinsic metal value on top of the collector premium.

7. What are satin finish 2007 quarters and are they valuable?

Satin finish quarters were produced from 2005 through 2010 as part of special Uncirculated Coin Sets sold by the U.S. Mint. They carry P or D mint marks and were struck under higher pressure than circulation coins, resulting in sharply defined details with a subtle matte-like texture — neither the mirror surfaces of proofs nor the standard luster of circulation strikes. A 2007-D Wyoming satin finish graded SP69 sold for $95 on eBay in 2016, while a 2007-P example brought $79 at Heritage Auctions. Most satin finish examples remain affordable but attract a dedicated niche following.

8. Does the Cherrypickers’ Guide list any 2007 quarter varieties?

Yes. The fifth edition of the Cherrypickers’ Guide to Rare Die Varieties of United States Coins by Bill Fivaz and J.T. Stanton lists three major doubled die reverse varieties for the 2007-P Wyoming quarter: FS-25-2007P-WY801, FS-802, and FS-803. All three show doubling on the saddle horn of the bucking bronco design, with FS-802 also appearing on satin finish coins. These are the only formally cataloged die varieties for 2007 quarters in that reference.

9. Should I clean my 2007 quarter before selling it?

Never clean a coin you intend to sell or grade. Cleaning — even with a soft cloth — removes the original mint luster and leaves microscopic hairlines visible under magnification. Once cleaned, a coin cannot be graded Mint State by PCGS or NGC, and it will be flagged as “cleaned” or “details” in its holder, dramatically reducing value. A natural, uncleaned 2007 quarter in MS67 can be worth $80 to $250; the same coin cleaned may bring only $5 to $15.

10. Is the 2007 Wyoming quarter worth more because of the “pooping horse” die error?

The so-called “pooping horse” is a die break (also called a die crack) that runs between the rear of the horse and its tail on some 2007 Wyoming quarters, creating an anatomically unfortunate visual. It is not a rare error, but its humor value drives collector curiosity. Examples of the “pooping horse” Wyoming quarter typically sell for $15 to $25 depending on condition. A larger, more dramatic die crack running from the horse’s front hoof through the date and up to the rim is also known and sells in the $3 to $10 range.