The 2007-S Adams Dollar coin is worth anywhere from $2 to $15 for most circulated examples, but proof versions struck at the San Francisco Mint can fetch $10 to $30 or more depending on condition and grade. If you found one of these coins in a drawer or old collection, you’re in the right place to find out what it’s really worth.

What Is the 2007-S Adams Dollar?

The 2007-S Adams Dollar is part of the Presidential Dollar series, a program launched by the U.S. Mint in 2007 to honor former U.S. presidents in order of service. John Adams, the second President of the United States, was featured on the second coin released in that inaugural year.

The “S” mint mark tells you this coin was made at the San Francisco Mint, which is important. Unlike the Philadelphia (P) and Denver (D) versions, the San Francisco-minted coins were made specifically as proof coins for collectors — they weren’t released into general circulation.

If you’re not sure which version you have, a free coin identifier app can help you quickly figure out the mint mark, coin type, and estimated value right from your smartphone. This is a great starting point before you visit a dealer or list it for sale.

How Much Is the 2007-S Adams Dollar Worth?

The value of your 2007-S Adams Dollar depends heavily on whether it’s a standard proof or a Deep Cameo proof, and of course its grade. Proof coins have a mirror-like finish with frosted design elements, making them visually striking and desirable to collectors.

Here’s a general breakdown of what you can expect:

For a deeper look at 2007 Presidential Dollar values across all mint marks and grades, it helps to compare multiple sources and recent sales data.

How Does the 2007-S Compare to the Philadelphia and Denver Versions?

The 2007-P and 2007-D Adams Dollars were produced for general circulation in much higher numbers, which generally makes them less valuable to collectors. The Philadelphia Mint struck over 112 million Adams Dollars, and Denver produced a similar quantity.

By contrast, the San Francisco Mint focused on proof sets, which were sold directly to collectors. These coins were handled with more care and struck multiple times for sharper detail.

If you’re curious how the 2007-P stacks up in terms of graded mint state values, you can review detailed 2007-P Presidential Dollar MS grade price data to see how condition affects value across the board.

The key takeaway: an S-mint coin from this year is almost always more desirable to serious collectors than a circulated P or D example.

What Makes Some 2007-S Adams Dollars More Valuable?

Grade is everything in coin collecting. A coin certified by PCGS or NGC as PR-70 Deep Cameo is essentially perfect — no flaws under magnification — and commands a premium over lower grades.

Beyond grade, there are a couple of notable error coins to know about. Some 2007 Presidential Dollars were released without edge lettering (“In God We Trust,” the mint mark, and the year are inscribed on the edge of these coins). These “plain edge” errors are rare and can be worth hundreds of dollars. Always check the edge of your coin carefully.

The CoinKnow app is a great tool for checking whether your coin matches known error types. It has a growing database of Presidential Dollar varieties and errors, so you can compare your coin’s details in seconds.

Should You Get Your 2007-S Adams Dollar Graded?

If your coin looks flawless — sharp cameo contrast, no spots or scratches — it might be worth submitting to a professional grading service like PCGS or NGC. A PR-70 DCAM certification can significantly increase the coin’s resale value.

However, for most people who found a standard proof coin in a set, the cost of grading ($20–$50+) may not be worth it unless you believe you have a perfect example or an error coin.

CoinKnow can help you make that call faster. Just scan your coin with the app and get an instant estimate based on current market data — no guesswork required.

FAQ

Q: How do I know if my Adams Dollar is a proof coin?
A: Proof coins have a brilliant mirror-like background with frosted raised design elements. They’re sharper and more reflective than regular circulation strikes. The “S” mint mark on the edge of the coin is also a strong indicator that it was made for collector sets at the San Francisco Mint.

Q: Is the 2007-S Adams Dollar rare?
A: It’s not extremely rare — the San Francisco Mint produced millions of proof coins for collector sets that year. However, perfect examples (PR-70) and error coins with missing edge lettering are genuinely scarce and can be worth a meaningful premium over face value.

Q: Where is the best place to sell a 2007-S Adams Dollar?
A: eBay, coin shows, and local coin dealers are all solid options. For higher-grade or certified coins, platforms like Heritage Auctions or PCGS CoinFacts Auction prices can help you gauge fair market value. The CoinKnow app also offers tools to help you track recent sales before you list your coin.