The 1931-S Wheat Penny is worth anywhere from $65 in worn condition to over $350 in mint state. This Lincoln Cent is a true survivor and holds a special place in history as one of the lowest-mintage coins in the entire series, making it a “key date” that collectors dream of finding in their old jars of change.

Why the 1931-S Wheat Penny is So Valuable

If you happen to find an old penny with a small “S” under the date 1931, you have struck a bit of numismatic gold. To understand why this coin is worth so much more than a common cent, we have to look back at the Great Depression. During 1931, the American economy was struggling, and the demand for new coinage was incredibly low. People simply weren’t spending money, so the government didn’t need to make as many pennies.

Because of this economic slump, the San Francisco Mint struck only 866,000 of these pennies. To put that in perspective, many other years saw hundreds of millions of coins produced. This tiny mintage number makes the 1931-S the second rarest circulation-strike Lincoln Wheat Penny ever made, surpassed only by the legendary 1909-S VDB. If you are unsure if your coin is authentic, using a top coin identifier app can help you confirm the mint mark and date before you take it to a dealer.

When you are scanning through your collection, remember that modern tools like the CoinHix app can simplify the identification process. Many beginners mistake a regular 1931 penny (without a mint mark) for the rare “S” version. Without that tiny “S,” the value drops significantly, though it is still worth more than a regular penny.

Determining the Grade and Condition of Your Penny

The value of your 1931-S Lincoln Cent depends heavily on its “grade,” which is a fancy way of saying how much wear and tear it has endured over the last 90+ years. Most coins found in old collections are in “Good” or “Fine” condition. This means the wheat stalks on the back might be blurry, and Lincoln’s hair might look flat. Even in this beat-up state, the coin is still worth a significant amount because of its rarity.

As you move up into “Extra Fine” or “About Uncirculated” grades, the price jumps quickly. The highest values are reserved for “Mint State” coins—those that never actually spent time in anyone’s pocket. These coins still have their original copper glow, often referred to as “Red” color. Professional collectors are willing to pay a massive premium for a 1931-S Wheat Penny in MS65 Red condition, as these survivors are incredibly hard to find.

If you aren’t sure how to grade your coin, don’t worry. You can use the CoinHix app to compare your coin’s details against high-resolution photos of graded examples. This helps you get a realistic idea of whether your penny is a $70 coin or a $700 treasure.

1931-S Wheat Penny Value Guide Table

To help you estimate what your coin might be worth, we have compiled a price chart based on recent auction data and market trends. Keep in mind that prices can fluctuate based on the specific eye appeal of the coin and the current demand among collectors.

Condition / Grade	Estimated Market Value
Good (G-4)	$65 – $75
Fine (F-12)	$85 – $100
Very Fine (VF-20)	$110 – $130
Extra Fine (EF-40)	$145 – $165
Uncirculated (MS-63 Brown)	$210 – $250
Mint State (MS-65 Red)	$550 – $750+

Beware of Fakes and Altered Mint Marks

Because the 1931-S is so famous and rare, it is a frequent target for counterfeiters. Some dishonest people will take a common 1931 penny (minted in Philadelphia) and glue a tiny “S” onto it. Others might try to shave a “D” from a 1931-D penny to make it look like an “S.” To a beginner, these can look very real, but to a seasoned collector or a grading service, the fraud is obvious.

Real 1931-S pennies have specific characteristics. For example, the “S” mint mark has a very specific shape and position. If the “S” looks like it is floating or has a different texture than the rest of the coin, it might be a fake. This is why checking the current value of a 1931 Lincoln penny and its authentic features is vital before buying or selling.

Whenever you deal with key date coins, it is highly recommended to purchase coins that have been “slabbed” or certified by professional services like PCGS or NGC. This guarantees that the coin is authentic and that the grade assigned to it is accurate. If you’ve found one in the wild, your first step should be using CoinHix to get an initial assessment before sending it off for formal grading.

Summary of the 1931-S Lincoln Cent Market

Despite the high price tag, the 1931-S Wheat Penny is actually more common in high grades than other rare pennies. This is a strange “quirk” of history. Back in 1931, coin collectors realized that the mintage numbers were very low. Because they knew the coin would be rare one day, many people saved rolls of these pennies directly from the bank.

As a result, while there aren’t many 1931-S pennies overall, the ones that do exist are often in surprisingly good shape. This makes the competition for the absolute best specimens very fierce. If you are a casual collector, finding any version of this coin—even a worn one—is a massive win for your collection. It represents a piece of American history from the depths of the Depression.

Whether you are looking to sell your discovery or just starting a hobby, knowing the story behind the coin makes the hunt much more exciting. Keep your eyes peeled for that “S” mint mark; it’s the difference between a few cents and a nice payday!

Frequently Asked Questions about the 1931-S Penny

Q: Where is the mint mark located on a 1931-S penny?

A: The “S” mint mark is located on the “heads” side (obverse) of the coin, directly underneath the date 1931. If there is no letter there, the coin was minted in Philadelphia and is worth much less.

Q: How can I tell if my 1931-S penny is real?

A: Authentic 1931-S pennies have a specific mint mark style. To be 100% sure, you should look at the coin under a magnifying glass or have it examined by a professional. Using a coin identifier app can also help you compare it to known authentic examples.

Q: Is the 1931-D or 1931-P penny also valuable?

A: While the 1931-D (Denver) and 1931-P (Philadelphia, no mint mark) are more valuable than common pennies from the 1940s or 50s, they are not nearly as rare as the 1931-S. They typically sell for between $1 and $15 depending on condition.

Q: Should I clean my 1931-S penny to make it look better?

A: No! Never clean your coins. Cleaning a rare coin with chemicals or cloths creates tiny scratches that ruin its numismatic value. Collectors prefer a dirty, authentic coin over a shiny, cleaned one.