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The 2007-S Adams Dollar Coin is worth anywhere from $3 in typical proof condition to over $100 for deep cameo specimens in perfect grade. Finding one of these shiny golden-colored coins in your change can be an exciting moment, as they look significantly different from the everyday Washington quarters or Lincoln pennies we usually carry in our pockets.
Understanding the History of the 2007-S John Adams Proof Dollar
The 2007-S John Adams dollar was the second release in the ambitious Presidential $1 Coin Program launched by the United States Mint. This program aimed to honor every deceased U.S. President in the order they served. Because John Adams was our second president, his coin followed the George Washington release. These coins were minted with a distinctive manganese-brass composition, giving them a bright, golden luster that often confuses people into thinking they have found actual gold.
If you aren’t sure exactly which version of the coin you have, using a top coin identifier app can help you distinguish between the common business strikes intended for circulation and the special “S” mint mark proof versions. The 2007-S is unique because it was never meant to be spent. These coins were produced at the San Francisco Mint specifically for collectors, featuring a mirror-like background and frosted details.
Your Old Coin Could Be Valuable!
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When you use the CoinKnow app, you can quickly see that while millions of Adams dollars were made for general use in Philadelphia and Denver, the San Francisco proofs were sold in special sets. Over the years, some of these sets were broken open, and the coins occasionally found their way into piggy banks or cash registers. Identifying that “S” mint mark on the edge of the coin is your first step to discovering if you have something more valuable than a single dollar.
Your Old Coin Could Be Valuable!
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How the Condition Affects the 2007-S Adams Dollar Price
The value of any collectible coin is dictated primarily by its “grade” or state of preservation. For the 2007-S Adams Dollar, the grading scale focuses on how many scratches, hair lines, or fingerprints are visible on the surface. Since these were minted as Proofs, they are expected to be nearly perfect. A coin that has been touched by bare hands or jingled around in a pocket with other change will lose value quickly compared to one still in its original plastic lens.
Professional grading services like PCGS or NGC use a 70-point scale. A 2007-S John Adams proof is usually expected to be at least a PR68 or PR69. If you are lucky enough to have a perfect PR70 Deep Cameo, the price jumps significantly. Investors and serious collectors often reference the current market value for 2007 dollar coins to determine if a specific specimen is worth the cost of professional certification.
Your Old Coin Could Be Valuable!
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Most “found” coins will fall into the lower proof categories. Even so, these are still worth more than their face value. Because they were minted with high-relief dies and struck multiple times to bring out the detail in Adams’ portrait, they remain some of the most beautiful modern coins in existence. To get a real-time estimate of what your specific coin might fetch at auction, you can upload a photo to CoinKnow for an instant analysis.
The Unique Edge Lettering and Potential Error Varieties
One of the most innovative and controversial features of the 2007 John Adams dollar is the edge lettering. Unlike most U.S. coins where “In God We Trust” and the date are on the face of the coin, these details were moved to the rim to allow for a larger, more detailed portrait. This process involved a second machine after the initial striking, which led to several famous errors.
Your Old Coin Could Be Valuable!
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While most 2007-S coins have “Inverted” or “Normally” oriented edge lettering (which is not an error but a standard variation), collectors are always on the hunt for “Smooth Edge” dollars where the lettering was missed entirely. However, it is important to note that most smooth-edge errors occurred on the P and D mint marks. S-mint errors are exceptionally rare and highly prized.
Checking the 2007 Presidential dollar value breakdown reveals that edge errors can turn a $3 coin into a $50 or $100 treasure. If you notice anything unusual about the words “E Pluribus Unum” or the date on the rim of your coin, it is worth having a professional take a look. Even minor doubling on the letters can increase the desirability for specialized error collectors.
Current Market Value and Pricing Comparison
For those looking to sell or buy a 2007-S Adams Dollar, it is helpful to have a quick reference guide. Most coins found in inherited collections or loose change will be in the PR65 to PR69 range. Note that “PR” stands for Proof, and “DCAM” stands for Deep Cameo, which refers to the high contrast between the shiny background and the frosted image of the President.
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| Coin Grade & Type | Estimated Value (USD) |
|---|---|
| 2007-S John Adams Proof (PR65) | $3.00 – $5.00 |
| 2007-S John Adams Proof (PR69 DCAM) | $12.00 – $18.00 |
| 2007-S John Adams Proof (PR70 DCAM) | $85.00 – $135.00 |
| 2007-S With Notable Edge Error | $50.00+ (Auction Dependent) |
| Circulated / Impaired Proof | $1.25 – $2.00 |
If you find a coin that doesn’t have the “S” mint mark, it was likely struck in Philadelphia (P) or Denver (D). Those are significantly more common and are usually only worth their face value of $1 if they have been used in circulation. For the enthusiast, using the CoinKnow tool helps track these price fluctuations over time so you know exactly when to sell.
FAQ about the 2007-S Adams Dollar
Q: How can I tell if my 2007 John Adams dollar is a proof?
A: Look for the “S” mint mark on the edge of the coin. Proofs also have a very shiny, mirror-like surface compared to the duller, matte finish of regular circulating coins. If the “field” (the flat part) of the coin reflects like a mirror, it is likely a proof.
Q: Is the 2007 John Adams dollar made of real gold?
A: No, there is no gold in the 2007-S Adams dollar. It is composed of a core of pure copper with an outer layer of 77% copper, 12% zinc, 7% manganese, and 4% nickel. The manganese gives it the golden color, but it will eventually tarnish to a brownish hue if handled frequently.
Your Old Coin Could Be Valuable!
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Q: Where is the mint mark located on this coin?
A: Unlike older American coins, the mint mark on the Presidential Dollar series is located on the edge of the coin. You will need to turn the coin on its side to see the year of issuance, the mint mark (P, D, or S), and the mottos.
Q: Are “Godless” Adams Dollars more valuable?
A: The “Godless” dollar error occurs when the edge lettering is missing. While these are very famous and valuable on the Philadelphia (P) and Denver (D) strikes, they are extremely rare on San Francisco (S) proofs. If you find an “S” mint dollar with no edge lettering, it should be authenticated immediately by a professional service.
Q: Can I spend a 2007-S John Adams dollar at a store?
A: Yes, it is legal tender and worth at least one dollar. However, because its collector value is usually $3 or more, you would be losing money by spending it. It is better to save it in a protective holder or sell it to a coin shop.