1999-S Roosevelt Dime Value: Most Recent Collector Prices

The 1999-S Roosevelt Dime is worth anywhere from $5 in standard proof condition to over $1,050 for high-grade specimens. Finding one of these shiny “S” mint mark coins in your pocket change is rare, as they were specially made for collectors rather than daily spending.

Why the 1999-S Roosevelt Dime is Different from Regular Dimes

If you just looked at the change in your cup holder and found a dime from 1999, the first thing you should check is the mint mark. Most 1999 dimes have a “P” or a “D” next to the date, representing Philadelphia or Denver. However, the 1999-S variant is special because it was minted in San Francisco. Using a free coin identifier app can help you confirm the mint mark and the finish of your coin instantly.

These “S” dimes were produced only as “Proof” coins. Unlike business-strike coins meant for circulation, proofs are struck twice on polished blanks. This results in a mirror-like background and frosted details. If your dime looks exceptionally shiny or “glassy,” you might be holding a 1999-S proof. While most were sold in sets, many have been broken out over the years or spent by people who didn’t realize their collector value.

To get an accurate sense of the market, you can check the current 1999 Roosevelt Dime auction prices for various strikes. Identifying these coins early is key to ensuring you don’t accidentally spend something worth twenty times its face value. Professional collectors often use CoinKnow to track their finds and see how these prices fluctuate over time.

Clad vs. Silver: Identifying Your 1999-S Dime Composition

In 1999, the San Francisco Mint produced two distinct versions of the Roosevelt Dime. The first is the “Clad” version, made of copper and nickel. This version has the same metal content as a regular dime you would find at the grocery store. The second is the highly coveted “Silver” version, made of 90% silver and 10% copper. Because silver prices fluctuate, the silver version will always have a baseline value higher than its face value.

You can easily tell the difference by looking at the edge of the coin. A clad dime will show a copper-colored stripe running along the rim. A silver dime will have a solid, bright silver edge with no copper showing. If you are unsure, CoinKnow allows you to research the weight of these coins to confirm their silver content. A silver 1999-S dime weighs 2.50 grams, while a clad version weighs roughly 2.27 grams.

Understanding the melt value and collector premium is essential for anyone interested in 1999 Roosevelt Dime worth and rarity. While the clad version is common in sets, the silver version is prized both for its precious metal content and its lower mintage figures relative to circulation-strike dimes.

Grading and the “Deep Cameo” (DCAM) Effect

When searching for the 1999-S Roosevelt Dime value, you will often see terms like “Deep Cameo” (DCAM) or “Ultra Cameo.” These terms describe the visual contrast of a proof coin. On a high-quality 1999-S dime, President Roosevelt’s portrait should look white and frosted, while the background (the field) should look like a dark, polished mirror. This high-contrast look is what collectors pay the most for.

Grades for these coins are assigned on a scale from 1 to 70. A PR70 (Proof 70) is considered a perfect coin with no visible flaws even under magnification. For the 1999-S coins, the difference between a PR69 and a PR70 can mean hundreds of dollars. Many people use CoinKnow to compare high-resolution photos of graded coins to see where their own coin might fall on the scale.

It is notoriously difficult for a silver proof dime to achieve a perfect 70 grade from grading services like PCGS or NGC. Because silver is a softer metal, it is prone to tiny hairlines or milk spots. If you find a silver 1999-S Roosevelt Dime that looks flawless, it is worth protecting in a plastic flip or capsule immediately to preserve its value.

1999-S Roosevelt Dime Mintage and Scarcity

In the world of coin collecting, mintage numbers are a major driver of value. In 1999, the Philadelphia and Denver mints produced billions of dimes. In contrast, the San Francisco mint produced only a couple million clad proofs and less than a million silver proofs. This scarcity makes the “S” mint mark a target for those building a complete set of Roosevelt dimes.

Because these and other 1999 coins were produced during the height of the 50 State Quarters program, many new collectors entered the hobby that year. This led to high demand for 1999-S proof sets, which contained the dime. Today, as those sets are broken up or misplaced, the surviving individual coins become harder to find in pristine condition.

If you are hunting through “junk silver” bins or inherited collections, the 1999-S silver proof is a standout find. While it is not the rarest dime in history, its modern appeal and silver content make it a stable investment for hobbyists. Always remember that condition is everything; a scratched 1999-S silver dime might only be worth its weight in silver, while a perfect one can fetch a premium.

Common Varieties and Errors for 1999 Dimes

While the 1999-S Roosevelt Dime is primarily sought after for its proof finish, error collectors also keep an eye out for manufacturing mistakes. Typical errors found on coins from this era include off-center strikes, broadstrikes, or clipped planchets. However, because proof coins are inspected more rigorously at the mint than circulation coins, errors on the 1999-S are extremely rare.

On the non-proof “P” and “D” versions, you might find “Double Die” varieties where the lettering looks slightly doubled. These are less common on the 1999-S, but if you find one, the value would skyrocket. Using a magnifying glass or a digital microscope is the best way to spot these tiny details that can turn a common coin into a centerpiece for a collection.

Errors are often where the biggest profits are made in the “everyday” coin world. If you find a 1999-S proof that looks “weird”—perhaps the mint mark is misplaced or the strike is weak—do not clean it. Cleaning a coin instantly destroys its numismatic value. Instead, consult a guide or an app to see if you have discovered a rare error.

How to Sell and Protect Your 1999-S Roosevelt Dime

If you discover that you have a high-value 1999-S Roosevelt Dime, the next step is protecting it and finding the right buyer. To maintain the 1999-S Roosevelt Dime value, keep it in a PVC-free plastic holder. Oils from your skin can leave permanent fingerprints on the mirror-finish surface of a proof coin, which will drastically lower its grade.

When you’re ready to sell, you have several options. For lower-value clad proofs, local coin shops or eBay are your best bet. For high-grade PR70 silver specimens worth hundreds of dollars, you might consider sending the coin to a professional grading service like PCGS or NGC before heading to a major auction house like Heritage Auctions.

The market for modern proof dimes is active because they are affordable for new collectors but still offer “white whale” opportunities in perfect grades. Whether you are a casual hunter or a dedicated numismatist, the 1999-S dime represents a bridge between modern circulation and the beauty of specialized minting techniques.

FAQ

Q: Can I find a 1999-S Roosevelt Dime in my pocket change?

A: While possible, it is very unlikely. The “S” mint mark coins were only sold in proof sets to collectors. If you find one in circulation, it is usually because someone broke it out of a set and spent it by mistake. These are known as “impaired proofs.”

Q: Is the 1999-S dime made of real silver?

A: It depends! There are two versions: the Copper-Nickel Clad version and the 90% Silver version. You can check the edge of the coin; if you see a copper stripe, it’s clad. If the edge is solid silver/white, it is the 90% silver version.

Q: What is the most a 1999-S Roosevelt Dime has ever sold for?

A: A 1999-S Silver Roosevelt Dime graded PCGS PR70 Deep Cameo sold at auction for over $1,050. Clad versions in perfect PR70 condition usually sell for significantly less, around $30 to $50, though exceptional examples can go higher.

Q: Should I clean my 1999-S dime to make it look shinier?

A: Never clean your coins! Proof coins have a delicate finish that is easily scratched by cloth or chemicals. Even a light cleaning will leave “hairlines” that professional graders will see, reducing the coin’s value to almost nothing beyond its metal content.