1958 Franklin Half Dollar Value: What Is It Worth Today?

The 1958 Franklin Half Dollar is worth anywhere from $12 in circulated condition to over $1,500 in high-grade mint state. Whether you found one in an old jar or inherited a collection, these silver coins are highly prized for both their precious metal content and their historical significance to American numismatics.

Understanding the History of the 1958 Franklin Half Dollar

The 1958 Franklin Half Dollar represents a classic era of American coinage. Featuring the image of Benjamin Franklin on the obverse and the Liberty Bell on the reverse, this series was first introduced in 1948. By 1958, the United States was in the midst of a post-war economic boom, and these coins were common in daily commerce. If you are trying to identify a mystery coin you’ve just found, using a free coin identifier app can save you hours of research by instantly recognizing the bust of Franklin.

Unlike modern quarters and halves made of copper-nickel, the coins minted in 1958 are composed of 90% silver and 10% copper. This means that even in terrible condition, the 1958 Franklin Half Dollar has “melt value” based on the spot price of silver. However, collectors often pay a premium well above the silver weight for coins that have been preserved in excellent condition. Using the CoinKnow app is a great way to monitor these market shifts in real-time.

Benjamin Franklin was chosen for this coin because the Director of the Mint at the time, Nellie Tayloe Ross, was a great admirer of the Founding Father. Ironically, Franklin himself was famously opposed to putting portraits on coins, preferring proverbs that offered moral advice. Despite his personal philosophy, his likeness remains one of the most recognizable and beloved designs in the history of the U.S. Mint.

Grading and 1958 Franklin Half Dollar Value

When determining the specific worth of your coin, collectors look at “grading.” Grading ranges from “Good” (heavily worn) to “Mint State” (looks like it just came from the mint). For those looking for precise data, check the 1958 Franklin Half Dollar MS grade pricing charts to see how a single grade jump can double the value.

In 1958, the Philadelphia and Denver mints produced millions of these coins. Philadelphia coins (no mint mark) are generally more common in high grades, but Denver coins (marked with a small ‘D’) are also widely available. The key factor for value isn’t just the date, but how much luster remains on the surface. A “lustrous” coin looks like it has spinning light on it when rotated—this is a sign of a high-grade specimen.

If you are unsure whether your coin is “About Uncirculated” or “Choice Mint State,” don’t worry. Many hobbyists use CoinKnow to get a rough idea of the grade before sending it to a professional service like PCGS or NGC. Keep in mind that cleaning your coins will almost always ruin their collector value, so leave them exactly as you found them!

The Significance of the “Full Bell Lines” (FBL)

For serious collectors, the holy grail of 1958 Franklin Half Dollars is the “Full Bell Lines” (FBL) designation. On the reverse of the coin, there are horizontal lines at the bottom of the Liberty Bell. Because this was the highest point of the die, the lines often didn’t strike fully, resulting in a blurry or incomplete appearance. A coin with “Full Bell Lines” is one where these lines are crisp and uninterrupted.

The price difference for FBL coins is staggering. While a standard MS66 1958 Franklin might sell for around $100, a 1958 MS66 with FBL can easily fetch over $500. This is why it pays to look closely at your coin under a magnifying glass. If you can see every line on that bell, you might be holding a small fortune.

To better understand the market for these premium strikes, savvy investors often research the current 1958 Franklin Half Dollar market trends. This data helps you decide if it is the right time to sell your silver or if you should hold onto it as the value of rare variations continues to climb.

Mint Marks: Philadelphia vs. Denver

In 1958, there were two primary locations producing Half Dollars for circulation: Philadelphia and Denver. Philadelphia coins do not have a mint mark. Denver coins have a small “D” located on the reverse side, just above the wooden yoke of the Liberty Bell.

While Denver produced significantly more coins in 1958, the Philadelphia issues are often considered more valuable in certain high-grade conditions because fewer were saved by the public. However, the Denver mint was known for producing very sharp strikes. If you’re using CoinKnow, you can easily filter results by mint mark to see which version of the 1958 Franklin you have and what its specific availability looks like today.

Interestingly, 1958 is one of the lower-mintage years for the Philadelphia mint within the Franklin series. With only about 4 million struck, it is significantly rarer than the 1963 Philadelphia minting, which saw over 25 million coins produced. This scarcity makes the 1958 P-mint a target for collectors completing “date and mint mark” sets.

1958 Proof Sets and Cameo Finishes

In addition to regular business strikes, the Philadelphia mint also produced “Proof” coins in 1958. These were not meant for circulation; they were sold in plastic cellophane packs directly to collectors. Proof coins are characterized by a mirror-like finish and a very sharp strike.

Within the proof category, there are “Cameo” and “Deep Cameo” (or Ultra Cameo) variations. A Cameo coin has a frosted Benjamin Franklin that stands out against a shiny, mirror-like background. These are incredibly rare for the year 1958. A 1958 Proof Half Dollar without cameo might sell for $30, but a Deep Cameo version in a high grade can sell for thousands at elite auctions.

If you find a 1958 half dollar that looks exceptionally shiny and lacks a mint mark, you likely have a proof. These should be handled with extreme care—preferably only by the edges—to avoid getting Fingerprints on the delicate surfaces. Even a single fingerprint can reduce the value of a high-end proof coin by 50% or more.

Common Errors and Variations to Look For

While the 1958 Franklin series isn’t as famous for errors as the Lincoln Penny or Morgan Dollar, there are several varieties that can increase the value. Looking for “doubled dies” is the most common activity for error hunters. This happens when the die used to stamp the coin has a slight misalignment, causing letters or numbers to appear doubled.

Keep an eye on the lettering in “LIBERTY” or the date “1958.” If you see clear thickening or secondary lines on the edges of the numbers, you might have discovered a doubled die variety. These error coins are highly liquid, meaning they are easy to sell to specialists for a significant premium.

Another thing to look for is the “Bugs Bunny” variety. While this is most famous on the 1955 half dollar, similar die clashes occur in other years. This happens when the teeth of the eagle on the reverse clash with Franklin’s mouth on the obverse, making him look like he has buck teeth. While rare in 1958, any unusual facial marking should be investigated by a professional or cross-referenced with online error databases.

## FAQ

Q: Is a 1958 Franklin Half Dollar made of real silver?

A: Yes, every 1958 Franklin Half Dollar consists of 90% silver and 10% copper. Each coin contains approximately 0.3617 ounces of pure silver, giving it a baseline “melt value” that fluctuates with the silver market.

Q: Where is the mint mark on a 1958 Franklin Half Dollar?

A: You can find the mint mark on the reverse side of the coin. Look for a small “D” just above the Liberty Bell yoke (the wooden beam holding the bell). If there is no letter there, the coin was minted in Philadelphia.

Q: Why is my 1958 half dollar turning black or tonned?

A: This is called “toning.” Silver reacts with chemicals in the air or in coin folders over time. While heavy black oxidation can be unattractive, many collectors actually pay a premium for “rainbow toning,” where the coin develops beautiful blues, reds, and golds.

Q: Can I spend a 1958 Franklin Half Dollar at a store?

A: Technically, yes, it is still legal tender for 50 cents. However, this would be a mistake! Even the most worn 1958 half dollar is worth at least $10-$12 due to its silver content, which is 20 times its face value.

Q: How can I safely clean my old silver coins?

A: The short answer is: Don’t! Cleaning a coin with chemicals or abrasive cloths removes the original “skin” of the metal and creates microscopic scratches. Collectors prefer coins with original surfaces, even if they look old. A cleaned coin typically loses 50-90% of its numismatic value.