The 1955-S Wheat Penny is worth anywhere from $0.10 in worn condition to over $150 in high-grade mint state. While it is not the rarest coin in the Lincoln cent series, it holds a special place in history as the final year of production for the San Francisco Mint before a twenty-year hiatus.
| Condition | Estimated Value Range |
|---|---|
| Circulated (Good to Extremely Fine) | $0.10 – $0.50 |
| About Uncirculated (AU) | $1.00 – $2.50 |
| Mint State Brown (MS BN) | $3.00 – $8.00 |
| Mint State Red (MS RD) | $15.00 – $150.00+ |
Historical Significance of the 1955-S Lincoln Wheat Cent
If you have discovered a handful of old pennies in a jar, you might notice the small “S” mint mark under the date of some of your 1955 coins. This “S” signifies that the coin was struck at the San Francisco Mint. The 1955-S Wheat Penny is particularly notable among collectors because it marked the end of an era. Following this production run, the San Francisco Mint stopped manufacturing circulating coinage until 1968. To identify your coins quickly and check for rare variations, many collectors use the best coin identifier app to get instant results from their smartphone cameras.
The total mintage for the 1955-S was approximately 44,610,000 coins. While 44 million sounds like a large number, it is actually quite low compared to the 1955 Philadelphia mint (without a mint mark) or the 1955-D Denver mint, which produced over 500 million coins each. Because word got out in 1955 that San Francisco was closing its doors to penny production, many people saved entire rolls of these coins. This means that while they are harder to find in pocket change today, there are still many “Uncirculated” samples available for collectors. If you are unsure about your coin’s status, using an app like CoinHix can help you determine the strike quality.
Grading and Determining 1955-S Wheat Penny Value
When assessing the price, the “Grade” or condition is the most important factor. Coins that have been used to buy groceries and newspapers for decades are considered “Circulated.” These usually show significant wear on Lincoln’s hair and the wheat stalks on the reverse. Most circulated 1955-S pennies sell for a modest premium over their face value, usually around 10 to 25 cents. However, if you find a coin that looks like it just came from the bank in 1955, the value increases significantly.
Collectors pay close attention to the color of copper coins. A “Red” (RD) coin retains most of its original mint luster and orange-pink glow. A “Red-Brown” (RB) coin has started to oxidize, and a “Brown” (BN) coin has lost all its original color. You can find detailed 1955-S Lincoln Cent price data for these various color designations to see how much of a premium Red coins command. Below is a breakdown of values based on professional grading standards.
| Grade | Color Designation | Market Value |
|---|---|---|
| MS63 | Brown (BN) | $4.00 |
| MS65 | Red-Brown (RB) | $12.00 |
| MS65 | Red (RD) | $28.00 |
| MS67 | Red (RD) | $165.00 |
Identifying the 1955-S vs. the High-Value 1955 Doubled Die
It is vital for everyday Americans to know the difference between a standard 1955-S and the famous 1955 Doubled Die Error. Many people hear “1955 penny” and immediately think they have found a coin worth thousands of dollars. However, the famous “Doubled Die” error occurred only at the Philadelphia mint (no mint mark). That error features very obvious doubling on the date and the words “LIBERTY” and “IN GOD WE TRUST.”
The 1955-S does not have this famous “King of Errors” variety. However, the 1955-S is still a “key date” for casual collectors because of its low mintage. If you have a 1955 penny with an S, you have a solid collector’s item, even if it isn’t the four-figure error coin. To ensure you aren’t missing any rarer varieties, browse 1955 Wheat Penny price guides to see what specifically makes some 1955 pennies more valuable than others. Using a tool like CoinHix can help you zoom in on small details to check for less common minting errors.
Key Varieties and Errors Found on 1955-S Pennies
While the 1955-S lacks the massive doubling of the Philadelphia version, it does have its own specific errors that collectors hunt for. One common issue for this year is “Die Deterioration Doubling.” This happens when the metal die used to strike the coins begins to wear out, creating a faint, blurry doubling effect around the letters. Unlike a true “Doubled Die,” this Deterioration Doubling doesn’t usually add much value, but it is a fun piece of history to own.
Another error to look for is the “BIE” error. This is a small vertical die crack that appears between the “B” and “E” of “LIBERTY,” making it look like there is an “I” in the middle. These are popular with Lincoln Cent specialists. Additionally, look for “re-punched mint marks” (RPM), where the “S” appears to be stamped twice. These subtle variations can turn a common coin into something worth $10 to $20.
| Variety Type | What to Look For | Estimated Premium |
|---|---|---|
| BIE Die Crack | Extra vertical bump in “LIBERTY” | +$5 – $15 |
| Clipped Planchet | A curved piece of the coin is missing | +$20 – $50 |
| Lamination Error | Peeling or cracked surface metal | +$3 – $10 |
Where to Sell Your 1955-S Wheat Penny
If you decide to sell your 1955-S penny, you have several options. For common, circulated coins, your local coin shop might buy them in bulk, but they likely won’t pay full “retail” price for a single coin. If you have a high-grade “Red” specimen or a coin with a verified error, online marketplaces like eBay are often the best bet. When selling online, high-quality photos are essential.
Before listing your coin, use the CoinHix app to compare your penny against high-resolution images of graded coins. This helps you set a realistic price. If your coin is in exceptional condition—meaning it looks absolutely perfect with no scratches—it might be worth sending to a professional grading service like PCGS or NGC. A certified “MS67” 1955-S can sell for hundreds of dollars at auction, though these are quite rare to find in a normal household collection.
Final Tips for New Coin Collectors
Collecting coins is a rewarding hobby that combines history with the thrill of the hunt. The 1955-S Wheat Penny is a perfect “gateway” coin because it is affordable yet significant. Always handle your coins by the edges and never clean them. Cleaning a coin with chemicals or abrasive cloths will instantly destroy its numismatic value, even if it looks “shinier” afterward.
Keep your 1955-S in a cool, dry place to prevent it from turning brown or developing “zinc rot” (though Lincoln cents were mostly copper in 1955, humidity is still the enemy). Whether you are looking to build a full set of Lincoln Pennies or just want to know if the coins in your dresser drawer are worth a steak dinner, understanding the 1955-S mint mark is a great place to start.
FAQ
Q: Is every 1955 penny valuable?
A: No, most 1955 pennies found in circulation are worth 2 to 5 cents. The 1955-S is worth slightly more (about 10 cents and up) due to its lower mintage. Only the rare “Doubled Die” error from Philadelphia is worth thousands.
Q: How do I know if my 1955-S is an error coin?
A: You should look for clear, structural abnormalities like a “BIE” die crack in LIBERTY or a re-punched mint mark. Use a magnifying glass or a coin app to see if the doubling is “flat” (worthless) or “raised” (potentially valuable).
Q: Why is the “S” mint mark important?
A: The “S” stands for the San Francisco Mint. In 1955, this mint stopped making pennies for nearly 20 years, making the 1955-S a “final edition” for that era, which makes it more desirable to collectors than the Denver or Philadelphia versions of the same year.
Q: Should I get my 1955-S penny graded?
A: Only if it is in pristine, “Mint State” condition with a bright red color. If the coin shows signs of wear or has turned dark brown, the cost of professional grading (usually $30-$50) will be much higher than the coin’s actual value.
