The 2010-D James Buchanan Dollar is worth anywhere from $1 in circulated condition to over $50 in high-grade mint state. Part of the Presidential Dollar series, this coin honors the 15th U.S. President and features a distinct Denver mint mark, making it a common find in change but a potential treasure for serious collectors.

Condition	Estimated Market Value
Circulated / Face Value	$1.00
Uncirculated (MS60-MS63)	$2.15 – $5.00
Gem Uncirculated (MS65+)	$12.00 – $35.00
High Grade (MS67)	$60.00+

Understanding the 2010-D James Buchanan Dollar

Finding a golden-colored dollar in your pocket change is always a thrill, especially when it features a historical figure like James Buchanan. However, it is important to understand that while these coins look like gold, they are actually composed of a copper core with a manganese brass cladding. If you are unsure whether your find is a rarity or a common spender, using a top coin identifier app can save you hours of research. The CoinKnow app, for instance, allows you to snap a photo and instantly get details on the coin’s mintage and origin.

The 2010-D Buchanan Dollar was released as part of the Presidential $1 Coin Program, which ran from 2007 to 2016. In 2010, the U.S. Mint produced millions of these coins at the Denver (D) and Philadelphia (P) mints. While the mintage numbers for Buchanan were lower than the initial presidents like Washington or Jefferson, millions were still struck, meaning most coins found in everyday circulation are worth exactly one dollar.

Collectors often look for the “D” mint mark, which is located on the edge of the coin rather than the face. This edge-incused lettering also includes the year and the motto “E Pluribus Unum.” If these letters are missing or doubled, you might have a valuable mint error on your hands. To keep track of your growing collection and ensure you don’t miss these nuances, the CoinKnow platform is an excellent digital companion for hobbyists.

Evaluating the 2010-D James Buchanan Dollar Value by Grade

The most significant factor in determining the price of a 2010-D Buchanan Dollar is its physical condition, or “grade.” Most coins you find in your spare change are “circulated,” meaning they have scratches, dings, and dullness from being handled. These are rarely worth more than $1. However, if you have a coin that looks brand new—as if it just came out of a fresh mint roll—its value could be significantly higher.

Professional grading services like PCGS or NGC use a scale from 1 to 70. A coin graded MS65 is considered “Gem Uncirculated” and shows very few marks. When looking at the current market data for 2010 dollars, we see that prices jump exponentially once a coin reaches the MS67 level. At this grade, the coin is nearly perfect to the naked eye, preserving its original luster and sharp details.

For those trying to estimate the price at home, focus on the high points of Buchanan’s face and hair. If the fine lines of his hair are worn flat, the coin is likely a standard circulated specimen. If the details are crisp and the “golden” shine is reflective, it might be worth sending to a professional grader.

Grade	Estimated Price	Scarcity
MS63	$3.00	Common
MS65	$15.00	Available
MS66	$28.00	Scarce
MS67	$65.00+	Rare

Identifying Rare Mint Errors on the 2010-D Dollar

Mint errors are the “holy grail” for many casual coin hunters. Because the Presidential Dollars have a complex two-step minting process (striking the faces and then the edges), errors are more common than with standard quarters or dimes. The most famous errors in this series involve the edge lettering. Look closely at the rim of your 2010-D Buchanan Dollar. Some coins were released with “Missing Edge Lettering,” often called “Smooth Edge” dollars.

While missing edge lettering was more common in the first year of the program (2007), it can still occur in 2010. Another error to watch for is “Double Edge Lettering,” where the coin passed through the edge-engraving machine twice. These errors can turn a $1 coin into a $50 to $150 item overnight. If you suspect your coin has a strange physical deformity, you should check the detailed value breakdown for 2010 dollar coins to compare your find with known error types.

Beyond edge errors, look for “die cracks” or “planchet flaws.” Die cracks appear as raised lines of metal that shouldn’t be there, caused by the heavy stamps breaking during production. Using a tool like CoinKnow can help you identify these nuances by comparing your coin’s image against high-resolution photos of confirmed mint errors.

Mintage Figures and Why They Matter for the Denver Mint

The Denver Mint (represented by the “D”) produced approximately 36.5 million James Buchanan Dollars in 2010. While that sounds like a large number, it is significantly lower than the mintages seen at the start of the decade. As the U.S. Mint realized these coins were not circulating as widely as intended, they began to scale back production. This lower supply compared to 2007 coins makes the 2010-D a bit more desirable for those completing a full set.

In 2012, the Treasury Department actually stopped producing Presidential Dollars for general circulation entirely, making coins from 2007-2011 the only ones commonly found in banks. Because the 2010-D Buchanan was one of the last “general circulation” dollars, finding one in high quality is a priority for many.

Mint Mark	Mintage (Approx.)	Collectibility
Denver (D)	36,540,000	High for Registry Sets
Philadelphia (P)	36,820,000	Moderate
San Francisco (S – Proof)	2,800,000	High (Not in circulation)

How to Store and Preserve Your 2010-D Buchanan Dollar

If you believe you have a high-value 2010-D James Buchanan Dollar, how you store it is vital. The “golden” finish on these coins is notoriously sensitive to finger oils and moisture. Touching the face of the coin with your bare hands can leave permanent fingerprints that “eat” into the metal over time, significantly lowering the grade and value.

Always handle your coins by the edges, or better yet, wear cotton gloves. For storage, avoid plastic baggies or PVC-containing flips, as these can cause “green slime” (PVC damage) on the coin’s surface. Instead, use PVC-free cardboard flips or hard plastic capsules. For those managing a large inventory of finds, the CoinKnow app helps you catalog your collection digitally, so you can track the condition and value of your coins without having to physically handle them more than necessary.

Remember, a coin that is worth $50 today could be worth far less if it develops spots or scratches due to poor storage. Keeping your Buchanan dollar in a cool, dry place will ensure that its luster remains “Mint State” for years to come.

Summary: Is Your 2010-D Buchanan Dollar a Secret Fortune?

While the majority of 2010-D James Buchanan Dollars are worth their $1 face value, there is always room for surprises. Whether it is a rare MS67 grade specimen or a unique edge-lettering error, these coins provide a gateway into the fascinating world of numismatics.

Before you spend that gold-colored coin at the vending machine, take a second to look at the edge, check the luster, and perhaps use a digital tool like CoinKnow to verify its potential worth. You might just be holding onto a piece of American history that collectors are willing to pay a premium for.

FAQ

Q: Where is the mint mark on the 2010-D James Buchanan Dollar?

A: Unlike most U.S. coins where the mint mark is on the front or back, the 2010-D dollar features its mint mark (“D” for Denver) on the edge of the coin, alongside the date and the words “E Pluribus Unum.”

Q: Is the 2010 Buchanan Dollar made of real gold?

A: No, the coin contains no gold. It is made of a core of pure copper with an outer layer of manganese brass (77% copper, 12% zinc, 7% manganese, and 4% nickel), which gives it its distinct yellow-gold color.

Q: Can I find a 2010-D Buchanan Dollar in my pocket change?

A: Yes, these coins were minted for general circulation and are still occasionally found in change or at local banks. However, they were produced in smaller quantities than modern quarters, making them less common.

Q: What is the most valuable 2010-D Buchanan Dollar ever sold?

A: While standard versions sell for a few dollars, high-grade specimens (MS67 and above) and coins with dramatic mint errors can sell for hundreds of dollars at specialized coin auctions.

Q: How can I tell if my coin has a “Missing Edge Lettering” error?

A: Hold the coin on its side and look at the rim. If the rim is completely smooth and lacks the date, mint mark, and “E Pluribus Unum,” you have a missing edge lettering error, which is highly sought after by collectors.