The 1920-S Standing Liberty Quarter is worth anywhere from $25 in worn condition to over $3,500 in pristine mint state. This San Francisco-minted coin is a favorite among collectors due to its beautiful design and the historical transition it represents within American coinage during the Roaring Twenties.

Condition	Estimated Value (USD)
Good (G-4)	$25 – $35
Fine (F-12)	$65 – $85
Extremely Fine (XF-40)	$150 – $220
Uncirculated (MS-63)	$650 – $900
Choice Mint State (MS-65 FH)	$3,500+

Historical Background of the 1920-S Quarter

If you have just discovered an old silver coin in a family collection, you might be holding a piece of American art. The Standing Liberty Quarter series, designed by Hermon Atkins MacNeil, was produced from 1916 to 1930. By the time 1920 rolled around, American society was booming, and the San Francisco Mint was busy striking millions of these coins to keep up with commerce.

To quickly identify your find, many collectors use a top coin identifier app to confirm the date and mint mark before diving into the history. The 1920-S is particularly interesting because it belongs to the “Type 2” design category. The initial 1916 and early 1917 versions featured a bare-chested Liberty, which caused a public scandal. By 1920, the design had been modified to cover Liberty in chainmail, symbolizing a nation prepared for defense.

The “S” mint mark on your 1920 quarter denotes that it was struck in San Francisco. While it isn’t the rarest date in the series, it is significantly harder to find in high grades than the Philadelphia minted versions of the same year. If you are unsure about the authenticity of your coin, using a tool like CoinKnow can help you compare your specimen against high-resolution database images.

Understanding the 1920-S Standing Liberty Quarter Value

The market for this specific coin is driven largely by “strike quality.” Because many of the dies used in San Francisco were worn down, finding a 1920-S with sharp details is a challenge. Most casual finders will encounter coins that are heavily worn, where Liberty’s features are flat and the date is barely visible. Even in this condition, the silver content alone gives it a baseline value, but the numismatic premium is where the real money lies.

When researching current market trends, looking at a professional 1920-S Standing Liberty Quarter price guide will show you that the gap between a “Good” condition coin and a “Mint State” coin is massive. A coin that looks like it just left the mint can be worth 100 times more than one found in a pocket change jar.

For the everyday American, the most important thing to look for is the “Full Head” (FH) designation. If Liberty’s helmet and facial features are perfectly defined, the value skyrockets. Most 1920-S quarters suffer from a weak strike, making a Full Head version a “holy grail” for many collectors. You can use the CoinKnow app to zoom in on these specific details to see if your coin qualifies for this rare distinction.

Grade	Regular Strike Value	Full Head (FH) Value
AU-50 (About Uncirculated)	$250	$550
MS-60 (Mint State)	$400	$1,100
MS-65 (Gem Mint State)	$1,400	$6,500

Identifying Mint Marks and Key Features

Before you get too excited about the price, you must verify that you actually have the “S” mint mark version. The mint mark on a Standing Liberty Quarter is located on the obverse (front) of the coin, just to the left of the date. It is a very small letter; you might need a magnifying glass or the digital zoom feature on the CoinKnow mobile app to see it clearly.

There are three versions of the 1920 quarter: those with no mint mark (Philadelphia), those with a “D” (Denver), and those with an “S” (San Francisco). The “S” mint had a lower mintage than Philadelphia but higher than Denver for this specific year. Specifically, 6,380,000 quarters were struck in San Francisco in 1920.

Another key feature to observe is the date. These coins were notorious for having the date wear off quickly because the date was raised above the rest of the design. If your coin has a crystal-clear “1920,” it is already ahead of the pack in terms of desirability. For a deeper breakdown of these physical traits, you can check out this detailed 1920 Standing Liberty Quarter value analysis.

How Grading Affects the 1920-S Quarter Price

Professional grading is the process of having a third-party service like PCGS or NGC evaluate your coin. For a 1920-S quarter, the difference of just one grade point can mean hundreds of dollars. Collectors use a scale from 1 to 70. Most coins found in “raw” or uncertified condition fall between 4 (Good) and 40 (Extremely Fine).

In low grades, the 1920-S is valued mostly for its silver content and its status as a century-old relic. However, once you reach “About Uncirculated” (AU) grades, the luster—that original mint frost—starts to appear. Luster is highly prized by collectors and serves as a primary indicator that the coin hasn’t spent much time rubbing against other coins in a cash register.

If you believe your coin is in “Mint State” (MS), meaning it has no wear at all, it is worth the investment to have it professionally graded. A certified MS-64 1920-S quarter is a liquid asset that can be sold quickly at auction or to reputable dealers. Without that plastic “slab” from a grading company, buyers will be hesitant to pay full market value.

Condition Category	Visual Characteristics
Circulated (G to VF)	Heavy wear, Liberty’s gown is flat, date may be faint.
High Grade (XF to AU)	Light wear on the high points (knees and breast), some luster remains.
Uncirculated (MS)	No wear, full cartwheel luster, sharp details on the eagle’s wings.

Silver Content and Melt Value

Even if your 1920-S Standing Liberty Quarter is so worn that you can barely read the date, it still has “intrinsic” value. All U.S. quarters minted in 1920 are made of 90% silver and 10% copper. Each coin contains approximately 0.1808 troy ounces of pure silver.

When silver prices rise, the “melt value” of these coins provides a safety net for their price. However, because the Standing Liberty design is so popular, these coins almost always sell for a premium above their silver weight. You should never sell a 1920-S quarter to a “cash for gold” shop that only pays silver melt prices; you would be leaving significant collector value on the table.

Always keep your coins in their current state. A common mistake beginners make is trying to “clean” the coin to make it look shinier. Cleaning a 1920-S quarter with chemicals or cloths will create micro-scratches that ruin the numismatic value, often reducing the coin’s worth to just its silver weight.

Where to Sell Your 1920-S Quarter

Once you have identified your coin’s condition and estimated its value, you might want to cash in. There are several avenues for selling. Local coin shops are the fastest way to get cash, but they typically pay 60-80% of the retail value so they can make a profit upon resale.

For high-value specimens, especially those with the “Full Head” designation, national auction houses or specialized eBay listings are better options. These platforms allow you to reach serious collectors who are willing to pay a premium for a rare “S” mint mark in great condition. Remember to take clear, high-resolution photos in natural light to showcase the coin’s best features.

If you are just starting out, check online forums or use a valuation app to see what similar coins have recently sold for. The market for 1920s quarters is very active, and prices can fluctuate based on the current economy and the demand for silver assets.

FAQ

Q: Where is the mint mark on a 1920-S Standing Liberty Quarter?

A: The mint mark is a small “S” located on the front (obverse) of the coin. Look just to the left of the date, near the bottom of the gateway where Liberty is standing. If there is no letter, it was minted in Philadelphia.

Q: What does “Full Head” mean for this coin?

A: “Full Head” (FH) is a designation given by graders to Standing Liberty Quarters that have a complete and sharp strike on Liberty’s head. This includes the visible ear hole and the distinct hairline of the helmet. Because many 1920-S coins were softly struck, FH versions are extremely rare and valuable.

Q: Is the 1920-S quarter made of real silver?

A: Yes, it is composed of 90% silver and 10% copper. This was the standard for American quarters, dimes, and half dollars until 1964.

Q: Should I clean my 1920-S quarter to get a better price?

A: No! Never clean a collectible coin. Cleaning removes the natural surface “patina” and luster that collectors look for. A cleaned coin is often worth significantly less than an uncleaned, toned coin.