1918-S Standing Liberty Quarter Value Guide How Much Is It Worth Today
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The 1918-S Standing Liberty Quarter is worth anywhere from $20 in heavily worn condition to well over $500 in lightly circulated grades — and in top mint state condition, it can fetch thousands of dollars at auction. If you found one of these beautiful silver coins in an old collection or coin jar, you’re in for a treat.
What Makes the 1918-S Standing Liberty Quarter Special
The 1918-S Standing Liberty Quarter was struck at the San Francisco Mint during World War I, a time when American coinage was undergoing a dramatic artistic transformation. The “S” mintmark on this coin tells you it came from San Francisco, and that detail matters quite a bit to collectors.
Designed by sculptor Hermon Atkins MacNeil, the obverse features a bold image of Lady Liberty stepping through a gate, while the reverse shows a soaring eagle in flight. The design was considered striking and patriotic for its era, and today it’s regarded as one of the most beautiful American coin designs ever produced.
If you want a quick and easy way to identify the coin you’re holding, try using a coin identifier and value app right from your phone. It can help you confirm the date, mintmark, and grade before you go any further.
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The 1918-S had a mintage of 11,072,000 coins — a decent number, but not so large that surviving examples in nice condition are easy to find. Decades of circulation wore down many of these quarters, making well-preserved pieces genuinely scarce today.
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How Condition Affects the 1918-S Standing Liberty Quarter Value
Coin condition — officially called “grade” — is the single biggest factor in determining what your 1918-S Standing Liberty Quarter is worth. The grading scale runs from Poor (P-1) all the way to Perfect Mint State (MS-70), and even small differences in grade can mean hundreds of dollars in value.
One of the most common issues with Standing Liberty Quarters is the date wearing off. On the 1916 and early-type coins, the date was positioned in a vulnerable spot and often vanished with moderate wear. The 1918-S uses the recessed date design introduced in 1917, which holds up better — but the head of Liberty and the shield details are still quick to show wear.
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For circulated examples, look at the rivets on Liberty’s shield and the feathers on the eagle’s breast. If those details are still clear, the coin grades higher and is worth considerably more. A coin where everything is flat and mushy is likely in the Good or Very Good range.
| Grade | Description | Estimated Value |
|---|---|---|
| Good (G-4) | Heavy wear, main design visible | $20 – $30 |
| Very Good (VG-8) | Moderate wear, some detail remains | $30 – $45 |
| Fine (F-12) | Even wear, design is clear | $45 – $70 |
| Very Fine (VF-20/30) | Light wear on high points | $70 – $150 |
| Extremely Fine (EF-40) | Slight wear, sharp details | $150 – $300 |
| About Uncirculated (AU-50) | Trace wear, nearly full luster | $300 – $500 |
| Mint State (MS-63) | No wear, minor contact marks | $500 – $900 |
| Mint State (MS-65+) | Gem quality, full strike and luster | $1,000 – $3,000+ |
For a detailed breakdown of 1918-S Standing Liberty Quarter prices across all mint state grades, you can compare certified auction results to get a clearer picture of the current market.
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Silver Content and Its Role in Base Value
Even a heavily worn 1918-S Standing Liberty Quarter has real intrinsic value because it’s made of 90% silver. Each coin contains 0.1808 troy ounces of pure silver.
When silver prices are around $30 per troy ounce, that gives every worn example a base melt value of roughly $5.40 or more. This means even the most beat-up specimens are worth something, and silver prices climbing over recent years have pushed that floor higher.
Keep in mind that collectors will always pay more than melt value for coins in decent condition, but knowing the silver content gives you a solid floor to work from when evaluating any offer.
Your Old Coin Could Be Valuable!
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How to Get an Accurate Value for Your Coin
The best approach is to compare your coin carefully against graded images online before deciding anything. CoinKnow is a popular app that lets you photograph your coin and receive an instant grade estimate along with current market values — it’s a great starting point for everyday people who aren’t professional numismatists.
If the coin looks like it’s in Fine condition or better, consider sending it to a third-party grading service like PCGS or NGC. A certified grade adds credibility and can significantly increase what a buyer is willing to pay.
You should also review up-to-date 1918 quarter value information across all mint marks and grades so you can see how the “S” mintmark compares to Philadelphia and Denver issues of the same year. The San Francisco coin is generally competitive with the Philadelphia issue, and both are more available than some rarer dates in the series.
CoinKnow also tracks live coin auction data, so you can see what collectors are actually paying right now rather than relying on outdated price guides.
Your Old Coin Could Be Valuable!
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FAQ
Q: Is the 1918-S Standing Liberty Quarter rare?
A: It’s not considered rare in circulated grades, but finding one with full head detail and original luster is genuinely challenging. High-grade mint state examples in MS-65 and above are scarce and command strong premiums.
Q: How do I know if my coin is the 1918-S and not another year?
A: Look at the date on the obverse (front) of the coin and the mintmark just below and to the right of Lady Liberty’s feet on the obverse. An “S” confirms San Francisco. If the date is worn off entirely, the coin’s value drops significantly regardless of condition.
Q: Where is the best place to sell a 1918-S Standing Liberty Quarter?
A: Options include online marketplaces like eBay, coin dealers, local coin shows, and auction houses for higher-grade examples. Getting the coin certified first often leads to better offers. You can also use CoinKnow to research recent sale prices before committing to any buyer.
