How Much is a 1979-S Type 2 Roosevelt Dime Worth Today

The 1979-S Type 2 Roosevelt Dime is worth anywhere from $5 in standard proof condition to over $1,000 for high-grade specimens. Finding one of these shiny, mirror-like coins in an old collection is exciting because they represent a specific transition in United States minting history that collectors highly prize.

Identifying the Rare 1979-S Type 2 Roosevelt Dime

If you have just discovered a shiny 1979 dime with an “S” mint mark, you might be holding a small treasure. In 1979, the San Francisco Mint updated the punch used to create the mint mark on proof coins. This resulted in two distinct varieties: the Type 1 “Filled S” and the much more desirable Type 2 “Clear S.” Identifying the difference is the first step in determining if you need a top coin identifier app to confirm your find.

The Type 1 mint mark looks like a blobby, indistinct letter “S” where the center is almost completely filled with metal. In contrast, the Type 2 variety features a crisp, clear “S” with defined bulbous ends and a visible field of background between the curves of the letter. Because the Type 2 was introduced later in the year, it is significantly scarcer than the Type 1. If you are unsure about which one you have, the CoinKnow app can help you zoom in on the mint mark to see those fine details clearly.

Most 1979-S dimes found by everyday Americans are part of proof sets, meaning they were never intended for pocket change. However, over the decades, many of these sets have been broken open, and individual coins have made their way into the hands of curious finders. Knowing the specific 1979 dime value and variety details is essential before you consider selling or grading your coin.

Current Market Value and Pricing Guide

The value of a 1979-S Type 2 Roosevelt Dime depends almost entirely on its physical condition and the “Deep Cameo” (DCAM) effect. A Deep Cameo coin has a striking contrast between the frosted portrait of FDR and the mirror-like background. Collectors are willing to pay a premium for coins that look like they were minted yesterday with no scratches or “hairlines” on the surface.

While a raw, ungraded Type 2 dime might sell for $5 to $12, professional grading can skyrocket the price. Coins that earn a PR70 grade—the highest possible score—are incredibly rare and can fetch hundreds or even thousands of dollars at auction. By using CoinKnow, you can track recent auction results to see what similar coins have earned recently.

Below is a price breakdown of what you can expect for these coins in various states. You can also view more comprehensive current market prices for 1979 Roosevelt Dimes regarding their specific grades.

Grade / Condition	Type 1 (Filled S) Value	Type 2 (Clear S) Value
PR 65 (Typical Proof)	$2.00 – $3.00	$5.00 – $10.00
PR 68 (Near Perfect)	$5.00 – $8.00	$15.00 – $25.00
PR 69 Deep Cameo	$12.00 – $15.00	$35.00 – $60.00
PR 70 Deep Cameo	$100.00+	$400.00 – $1,200.00

Why the Type 2 Variety is So Special

To understand why a tiny “S” makes such a difference in price, we have to look at how the U.S. Mint operated in the late 70s. The San Francisco Mint noticed that their mint mark punch was wearing out, resulting in “mushy” letters that looked like blobs. Midway through 1979, they switched to a new, clearer punch. This transition happened across all denominations, including pennies and quarters, but the Roosevelt Dime is one of the most popular to collect.

The rarity of the Type 2 comes from the production numbers. While millions of 1979 dimes were struck for general circulation in Philadelphia and Denver, the “S” mint marks were strictly for collectors. Because the Type 2 punch was only used for the latter portion of the year, there are far fewer Type 2 dimes than Type 1s.

If you find multiple coins, check each one carefully. The CoinKnow app features a high-resolution database that allows you to compare your coin side-by-side with authenticated Type 2 examples. This is particularly helpful because as the punch aged, it obscured the distinction, making some coins hard to categorize without a professional eye.

Tips for Selling and Protecting Your Rare Dime

Once you’ve identified a 1979-S Type 2 Roosevelt Dime, the next step is preservation. Never clean your coins! Even a soft cloth can leave microscopic scratches that lower a coin’s grade from a PR69 to a PR60 instantly. Collectors prefer the original “patina” and luster over a chemically cleaned surface.

If you believe your coin is a high-grade Type 2, consider having it professionally graded by a service like PCGS or NGC. A certified coin is much easier to sell on platforms like eBay or at local coin shops because the buyer has a guarantee of authenticity and grade.

For everyday finders, the best approach is to store the coin in a PVC-free flip or a plastic capsule. This prevents oils from your skin and humidity from the air from damaging the sensitive proof finish. Keeping the coin safe ensures that its value will continue to grow as these varieties become harder to find in pristine condition.

Frequently Asked Questions

Q: How can I tell for sure if my 1979-S Dime is a Type 2?

A: Look at the “S” mint mark under a magnifying glass. If the ends of the “S” are rounded and there is a clear gap in the middle of the letter, it is a Type 2. If it looks like a solid blob or the center is filled, it is a Type 1.

Q: Is a 1979 dime without an “S” mint mark worth anything?

A: Dimes from 1979 without a mint mark were made in Philadelphia. These are very common and usually only worth their face value of 10 cents unless they are in exceptional uncirculated condition or have a major mint error.

Q: Are all 1979-S dimes made of silver?

A: No, 1979-S Roosevelt Dimes are composed of a copper-nickel clad “sandwich.” The U.S. Mint did not produce silver proof sets in 1979. Their value comes from their rarity and collector demand, not their metal content.

Q: Where is the best place to sell a 1979-S Type 2 Dime?

A: For coins worth under $50, eBay or local coin shows are excellent options. For high-grade coins (PR70), specialized numismatic auction houses will help you get the highest possible price from serious collectors.