The 1913-S Wheat Penny is worth anywhere from $15 in worn condition to over $10,000 for high-grade specimens. This early San Francisco mint mark coin is a favorite among collectors because it combines historical significance with a relatively low mintage numbers that keep market demand consistently high for everyday hunters.

Condition / Grade	Estimated Value
Good (G-4)	$15 – $20
Fine (F-12)	$30 – $45
Extremely Fine (EF-40)	$65 – $85
Uncirculated (MS-63)	$250 – $400
Proof-Like / Gem (MS-65 RD)	$1,200 – $10,000+

Why the 1913-S Wheat Penny Is a Collector Favorite

Finding a 1913-S Wheat Penny in a jar of old family coins is an exciting moment for any American. In the early 20th century, the San Francisco Mint (indicated by the small “S” under the date) produced far fewer pennies than the main Philadelphia Mint. With a mintage of only 6,122,000, it is considered a “semi-key date” in the Lincoln cent series.

If you are unsure whether the coin in your hand is a genuine San Francisco issue, using a top coin identifier app can help you zoom in on the mint mark and confirm its origin. Many of these coins were heavily circulated during the Great Depression, which means finding one in “Mint State” (looking brand new) is exceptionally rare and profitable.

Collectors value these coins not just for their copper content, but for the history they represent. The 1913-S was struck during an era when the Lincoln design was still relatively new, having only replaced the Indian Head Penny four years prior. Because of this, it remains a pillar of the hobby, and the CoinKnow app frequently lists it as one of the most searched early cents.

Determining the Grade and 1913-S Lincoln Cent Value

The most important factor in determining the price of your 1913-S penny is its physical condition, also known as its “grade.” High-quality coins that retain their original red luster command a massive premium. Even a small scratch or a bit of “greening” (corrosion) can significantly drop the price from hundreds of dollars to just a few bucks.

When evaluating your coin, look closely at Lincoln’s cheek and the stalks of wheat on the back. If the lines in the wheat ears are crisp and clear, your coin is likely in “Fine” or “Extra Fine” condition. If the image is flat and the “S” mint mark is blurry, it falls into the “Good” category. You can check the current 1913-S Wheat Penny auction prices for red specimens to see how color affects the final hammer price at professional auctions.

For those who aren’t experts, the CoinKnow mobile tool provides a great starting point by comparing your coin’s image to a database of graded examples. This helps you decide if it is worth the cost of sending your coin to a professional grading service like PCGS or NGC, which is usually only recommended for coins worth more than $150.

Grade Detail	What to Look For
Good (G-4)	Lincoln’s outline is visible but no detail in hair; rims are worn.
Fine (F-12)	Lower wheat ears show separation; Lincoln’s ear is visible.
About Uncirculated (AU-50)	Trace wear on the cheek and hair, but most design is sharp.
Mint State (MS-65)	No wear; original orange-red copper glow; very few marks.

The Impact of Color: Red vs. Brown 1913 pennies

In the world of copper coin collecting, color is king. When pennies are first minted, they have a bright, shiny orange-red color. Over time, oxygen and skin oils turn the copper brown. Professional graders categorize these as “Red” (RD), “Red-Brown” (RB), or “Brown” (BN). A 1913-S that has stayed “Red” for over 110 years is a true miracle of preservation.

A “Brown” 1913-S in Mint State might sell for $300, whereas a “Full Red” version of the exact same coin could easily fetch $3,000 or more. This massive gap is why you should never clean your coins. Cleaning a penny with chemicals or a cloth removes the original surface and permanently destroys its value, turning a rare treasure into a damaged piece of metal worth very little.

If you find a penny that looks suspiciously shiny for its age, it might have been “reprocessed” or cleaned. You can find more 1913-S penny market trends and pricing data to understand how significantly these color designations impact what a dealer will offer you. Always handle your coins by the edges to prevent further discoloration.

Checking for 1913-S Mint Mark Varieties and Errors

While the 1913-S is primarily known as a semi-key date, error hunters also look for specific minting mistakes that can increase the value. There are no major famous “Double Dies” for this specific year like there are for 1955, but small variations in the “S” mint mark placement and “RPM” (Re-punched Mint Mark) varieties do exist.

Look for signs of doubling in the letters of “LIBERTY” or the date digits. To catch these tiny details, the CoinKnow app’s high-resolution identification feature can help you see if those extra lines are actually mint errors or just “mechanical doubling,” which is common and doesn’t add much value.

Additionally, look out for “lamination errors” where the surface of the penny seems to be peeling off. While not as valuable as a rare mint mark, these oddities are popular with specialized collectors. Because the 1913-S was made in lower quantities, even minor errors on this date are more sought after than errors on common Philadelphia pennies from the same year.

Error Type	Estimated Added Value
Off-Center Strike	$50 – $200+ (depending on %)
Lamination Peel	$10 – $30
Die Crack (Cud)	$20 – $100

Where to Sell Your 1913-S Wheat Penny

Once you’ve identified your coin as a genuine 1913 San Francisco cent, you might be wondering where to cash in. For lower-grade “Brown” coins worth $15 to $50, your best bet is often a local coin shop or a reliable eBay listing. Be sure to take clear photos of both sides and provide an honest description of any scratches or wear.

For high-value “Red” coins or those that appear to be in Mint State, you should consider professional authentication first. Major auction houses like Heritage Auctions or GreatCollections specialize in high-end Wheat Pennies. Selling through these venues ensures you reach the serious collectors who are willing to pay thousands of dollars for the perfect 1913-S.

Always remember that coin prices fluctuate based on the market. While the 1913-S has remained a steady performer for decades, it’s a good idea to check current price guides right before you sell. This ensures you don’t get underpaid by a dealer who might see you aren’t an expert. Knowing the grade of your coin is your best defense in a negotiation.

FAQ

Q: Why is the “S” mint mark so important on a 1913 penny?

A: In 1913, the Philadelphia mint produced over 76 million pennies, while the San Francisco mint (S) only produced about 6 million. This makes the “S” version over 12 times rarer than the plain version, leading to much higher prices for collectors.

Q: Does a 1913-S Wheat Penny contain any gold or silver?

A: No, the 1913-S penny is made of 95% copper and 5% tin and zinc. Its value comes entirely from its rarity and its status among coin collectors, not from its metal content.

Q: How can I tell if my 1913-S is a counterfeit?

A: Common counterfeits often involve someone gluing an “S” onto a common 1913 Philadelphia penny. Look closely at the “S” under a magnifying glass; it should look like it is part of the coin’s surface, not stuck on top. Using an app for identification can help spot these anomalies.

Q: Should I clean my old 1913-S penny to make it look new?

A: Absolutely not! Cleaning a coin with soap, vinegar, or polish will scratch the surface and remove the original “skin” of the metal. Collectors prefer a dirty, authentic coin over a shiny, cleaned one. A cleaned coin can lose 50% to 90% of its market value instantly.