The 1913-S Barber Quarter is a legendary rarity worth anywhere from $1,200 in heavily worn condition to over $30,000 in pristine mint state. This coin is the “Holy Grail” of the Barber series, and finding one in an old collection is a life-changing discovery for most everyday Americans.

Condition / Grade	Estimated Market Value
Good (G-4)	$1,150 – $1,400
Fine (F-12)	$2,500 – $3,200
Extremely Fine (XF-40)	$6,500 – $8,000
Uncirculated (MS-63)	$18,000 – $25,000

Why the 1913-S Barber Quarter Is So Valuable

The primary reason for the staggering 1913-S Barber Quarter value lies in its incredibly low mintage. In 1913, the San Francisco Mint struck only 40,000 of these quarters. To put that into perspective, most modern quarters are minted by the hundreds of millions. Because so few were made, and even fewer were saved by collectors at the time, this coin has become a “key date” that every serious numismatist needs.

If you happen to find an old pouch of silver coins in your attic, using a top coin identifier app can help you quickly determine if you are holding a common silver piece or a rare treasure like the 1913-S. Most people at the time didn’t realize how rare these would become, so they spent them on groceries and bus fares. This means that a majority of surviving specimens are very worn.

When you use the CoinKnow app to scan your collection, keep an eye out for that “S” mint mark. It is the single most important factor in determining if your 1913 quarter is worth $10 or $1,000. Without the “S,” the coin is a common Philadelphia issue. With it, you have found one of the most sought-after coins in American history.

Identifying the Mint Mark and Authenticity

The “S” mint mark for the San Francisco Mint is located on the reverse (back) of the coin, directly below the eagle’s tail feathers and above the letters “R” and “T” in the word “QUARTER.” Because of the high 1913-S Barber Quarter value, counterfeiters often try to glue an “S” onto a common 1913 Philadelphia coin.

Professional grading is almost always required for this specific issue. To get a baseline idea, you can check the value of 1913 rare coinage to see how other denominations from that same year perform in the market. While the 1913-S Quarter is the king of that year, other S-mint coins from the era also command premiums.

Always inspect the mint mark with a magnifying glass. Look for any signs of glue or a seam around the letter “S.” If the coin looks too good to be true, it might be. This is where CoinKnow comes in handy, providing high-resolution images of authentic pieces so you can compare the placement and shape of the mint mark yourself before heading to a dealer.

Mint Mark	Mint Location	Mintage Figure
None	Philadelphia	484,000
D	Denver	1,450,400
S	San Francisco	40,000

Grading Your 1913-S Barber Quarter Dollar

The condition, or “grade,” of your coin is the biggest variable in the 1913-S Barber Quarter value equation. Coin grading is a scale from 1 to 70. For a “Good” grade (G-4), you should be able to see the outline of Liberty’s head, but most of the details in her hair and the headband (which says “LIBERTY”) will be worn away.

In “Fine” (F-12) condition, at least three letters of the word “LIBERTY” must be visible on the headband. If you can see all the letters clearly, your coin is likely in “Very Fine” or “Extremely Fine” condition, which catapults the price toward the five-figure range. The eagle on the back should also show distinct feathers in higher grades.

If you aren’t sure where your coin falls on the scale, the CoinKnow app features a grading assistant that uses AI to analyze the wear patterns on your coin. This is an excellent first step for everyday Americans to see if their find is worth the $50 fee for professional PCGS or NGC certification.

Market Rarety and Historical Auction Records

Because there were only 40,000 minted, the 1913-S rarely appears at local coin shops. Instead, these coins are usually sold at major auction houses. In recent years, a specimen graded Mint State 66 (essentially perfect) sold for over $150,000. While your coin is likely circulated, even a “filler” coin with heavy wear is a prize.

The 1913-S Barber Quarter value remains stable compared to other coins because the demand always outweighs the supply. Even during economic downturns, key date coins like this one tend to hold their value because collectors are always looking to complete their Barber Quarter sets. It is considered a “blue chip” investment in the numismatic world.

For the average person, “circulated” is the most common state. Below is a breakdown of what you might expect to see in a professional price guide for coins that have actually been used in commerce.

Circulated Grade	Approximate Price Range
About Good (AG-3)	$750 – $900
Very Good (VG-8)	$1,800 – $2,200
Very Fine (VF-20)	$3,800 – $4,500
About Uncirculated (AU-50)	$11,000 – $14,000

Tips for Selling Your Rare 1913-S Quarter

If you are lucky enough to own a 1913-S, do not clean it! Cleaning a rare coin can reduce its value by 50% or more. Collectors prefer the natural “patina” or toning that comes with age. Even if the coin looks dirty or black, leave it exactly as it is.

When you are ready to sell, avoid pawn shops. While convenient, they often do not have the expertise to value a 40,000-mintage coin correctly and will offer you a fraction of its worth. Instead, look for reputable coin dealers who are members of the PNG (Professional Numismatists Guild).

You should also consider getting the coin “slabbed.” This means sending it to a service like PCGS or NGC, where they verify it is authentic and give it a numeric grade. A slabbed 1913-S is much easier to sell because the buyer doesn’t have to worry about whether the coin is a fake or has been altered.

Comparison with Other Barber Quarter Key Dates

While the 1913-S is often called the king, there are other years you should look for. The 1896-S and 1901-S are also incredibly valuable. However, the 1913-S remains special because it was the last major “rarity” produced before the series ended in 1916.

The 1901-S is technically rarer in higher grades, but for the average person finding a “Good” condition coin, the 1913-S is often the most exciting discovery. Its low mintage was a result of the San Francisco Mint focusing on other denominations that year, leaving the quarter production as an afterthought.

Always double-check your dates and mint marks. A 1913-D is worth about $15 in “Good” condition, while the 1913-S is worth over $1,000. That one little letter makes all the difference in the world!

Key Date Comparison	Mintage	Value (Grade: G-4)
1913-S Barber	40,000	$1,200
1901-S Barber	72,664	$4,000
1896-S Barber	188,039	$800

FAQ

Q: Why is the 1913-S Quarter so much more expensive than the 1913-D?

A: It comes down to mintage numbers. The Denver Mint (D) produced over 1.4 million quarters in 1913, while the San Francisco Mint (S) only produced 40,000. Basic supply and demand mean the “S” mint coin is much harder to find and thus more valuable.

Q: Where is the mint mark on a 1913 Barber Quarter?

A: Turn the coin to the back (the side with the eagle). Look at the very bottom, just above the words “QUARTER DOLLAR.” If there is an “S” there, you have the rare version. If there is no letter, it was made in Philadelphia.

Q: Is it worth getting a worn 1913-S Barber Quarter graded?

A: Absolutely. Because this coin is worth over $1,000 even in poor condition, buyers will want proof that it is authentic. An official grade from PCGS or NGC makes your coin much more liquid and trustworthy in the marketplace.

Q: Can I find a 1913-S Barber Quarter in pocket change?

A: It is extremely unlikely. Barber Quarters haven’t been in general circulation since the 1940s and 50s. However, they are frequently found in “junk silver” bags, estate sales, or old family jars that haven’t been touched in decades.