The 1955 Roosevelt Dime with no mint mark is worth anywhere from $2 in heavily worn condition to over $50 or more in pristine mint state — and certain high-grade examples have sold for hundreds of dollars at auction. If you just found one of these silver dimes in an old jar or a family coin collection, you’re in the right place to find out exactly what you’ve got.

Before diving into the details, it helps to have a reliable tool to identify and value your coins quickly. A free coin identifier app can scan your coin, match it to a database, and give you an instant estimated value — perfect if you’re new to coin collecting and want a fast answer without spending hours researching.

What Is the 1955 Roosevelt Dime No Mint Mark?

The 1955 Roosevelt Dime with no mint mark was struck at the Philadelphia Mint. Back in 1955, the Philadelphia Mint did not place a mint mark on its coins — that practice didn’t change until much later. So if your 1955 dime has no “P” or any other letter, that’s completely normal and expected for a Philadelphia-minted coin.

This dime is made of 90% silver and 10% copper, which already gives it some baseline precious metal value regardless of its condition. The coin features President Franklin D. Roosevelt on the obverse and a torch flanked by an olive branch and oak branch on the reverse — a design that has remained largely unchanged since 1946.

The Philadelphia Mint produced approximately 12,828,381 dimes in 1955, making it a relatively low-mintage year compared to other Roosevelt dimes. That lower production number tends to push collector demand — and values — a little higher.

How Much Is the 1955 Roosevelt Dime Worth Today?

The value of your 1955 Roosevelt Dime depends heavily on its condition, also called “grade” in coin collecting. A coin that has been in circulation for decades will show wear on Roosevelt’s cheek and hair, while an uncirculated coin looks nearly as sharp as the day it was minted.

For detailed and up-to-date pricing data, you can check out current 1955 Roosevelt Dime prices across mint state grades to see exactly how much collectors are paying right now.

Here’s a general value breakdown based on coin grade:

Keep in mind that silver melt value also plays a role. With around 0.0723 troy ounces of silver per dime, even a worn 1955 Roosevelt Dime is worth more than face value as long as silver prices stay above a dollar per ounce — which they always have in recent decades.

What Makes Some 1955 Dimes Worth More Than Others?

Condition is the single biggest factor, but there are a few other things that collectors look for. Strike quality matters — a fully struck coin with sharp torch lines and clear bands on the torch’s horizontal lines is called a “Full Bands” (FB) designation and can significantly increase value.

A 1955 Roosevelt Dime graded MS-65 Full Bands, for example, can sell for two to three times the price of an MS-65 without that designation. These coins are harder to find because the Philadelphia Mint’s strike quality in 1955 was inconsistent.

Luster and eye appeal also matter. A coin with bright, original mint luster and no spots or cleaning marks will always attract more serious collectors and higher bids. If you want a thorough breakdown of what your 1955 dime is worth based on condition and variety, that resource lays it all out in plain language.

Tips for Checking Your 1955 Roosevelt Dime at Home

You don’t need to be a professional numismatist to do a basic evaluation of your coin. Start by checking under a good light — natural daylight is ideal. Look at Roosevelt’s hair above the ear and the cheekbone area. If those high points show heavy wear and flattening, the coin is in circulated condition.

If the coin still has a shiny, almost mirror-like surface and the design looks sharp and full, you may have an uncirculated example worth a closer look.

CoinKnow is a great tool for exactly this kind of first look. The app lets you photograph your coin and get an instant identification and value estimate without any coin expertise required. It’s especially helpful when you have a collection of old coins and don’t know where to start.

Also, never clean your coins. Cleaning removes the original surface and dramatically lowers the value. Even if the coin looks dull, its natural patina is part of what collectors are paying for.

Should You Get Your 1955 Roosevelt Dime Graded?

If your coin looks like it might be in uncirculated condition — especially if it shows strong luster and sharp details — it may be worth submitting it to a professional grading service like PCGS or NGC. These services authenticate the coin, assign an official grade, and seal it in a protective holder called a “slab.”

A professionally graded MS-65 or better 1955 Roosevelt Dime will always sell for more than a raw, ungraded coin of similar quality because buyers can trust the grade. However, grading fees can run $20–$50 or more per coin, so it only makes financial sense if your coin is likely to grade high.

Not sure if it’s worth submitting? Use CoinKnow to get a quick second opinion first. The app’s AI-powered coin scanner can help you gauge condition before you spend money on professional grading.

Frequently Asked Questions

Q: Is the 1955 Roosevelt Dime with no mint mark rare?
A: It’s not considered rare, but it is one of the lower-mintage years in the Roosevelt Dime series, with just under 13 million coins produced. High-grade examples — especially those with Full Bands — are genuinely scarce and sought after by collectors.

Q: Does the 1955 dime have any silver in it?
A: Yes. The 1955 Roosevelt Dime is composed of 90% silver and 10% copper. Each coin contains about 0.0723 troy ounces of silver, which gives it an intrinsic metal value above its ten-cent face value.

Q: Where can I sell my 1955 Roosevelt Dime?
A: You can sell it through online auction platforms like eBay, at a local coin dealer, or at a coin show. For rare high-grade coins, major auction houses like Heritage Auctions or Stack’s Bowers are good options. CoinKnow can also help you identify what you have and point you toward the best selling options for your specific coin.