The 1918 Standing Liberty Quarter is worth anywhere from $25 in worn condition to over $1,500 in pristine mint state. This iconic silver coin, featuring Lady Liberty stepping through a gate, is a favorite among collectors for its beautiful design and historical significance during the final year of World War I.

Condition	Estimated Value (No Mint Mark)
Good (G-4)	$22 – $28
Fine (F-12)	$55 – $65
Extremely Fine (XF-40)	$120 – $150
Uncirculated (MS-63)	$350 – $450
Gem Uncirculated (MS-65 FH)	$1,200 – $3,000+

History and Significance of the 1918 Quarter No Mint Mark

The 1918 Standing Liberty Quarter, minted in Philadelphia (indicated by the lack of a mint mark), represents a fascinating era in American numismatics. Designed by Hermon Atkins MacNeil, this series began in 1916 and saw a major design change in 1917. By 1918, the “Type 2” design was in full production, which included a coat of chainmail on Lady Liberty to address previous modesty concerns and a redesigned eagle on the reverse.

If you have stumbled upon one of these in an old jar or a family collection, using a top coin identifier app can help you confirm the subtype and year instantly. The 1918 Philadelphia issue had a healthy circulation, with over 14 million coins minted. However, because these coins were used heavily in daily commerce, finding one with clear details is a challenge for modern hobbyists.

Collectors often look for “Full Head” (FH) versions of this coin, where the details of Liberty’s helmet are fully struck. Identifying these nuances is much easier when you use CoinKnow, which provides high-resolution references for grading. Most coins found by everyday people will show significant wear, often with the date barely clinging to the pedestal.

Recognizing the Features of a 1918 Philadelphia Quarter

The most important thing to look for is the lack of a “D” (Denver) or “S” (San Francisco) on the obverse. If you look at the left side of the “wall” where Liberty stands, just above the date, you will see a small space. For the Philadelphia mint, this space is blank. The 1918 Standing Liberty Quarter Value No Mint Mark is generally lower than its branch-mint counterparts, but it remains a highly liquid and sought-after asset in the coin market.

On the reverse side, you will find a soaring eagle flanked by stars. In 1918, the stars were arranged with three stars below the eagle and five on each side. The “Type 2” design also moved the mint mark (if present) to the obverse, so if you see no letter near the date, you have a Philadelphia coin. Because the date was raised on the original design, many 1918 coins have a “slick” or “dateless” appearance.

To get an accurate sense of the market, you can check the 1918 quarter value data which reflects recent auction sales and dealer prices. Prices can fluctuate based on silver spot prices, but the numismatic premium—the value added because of its age and rarity—is what truly drives the price of the 1918 Philadelphia quarter.

Detailed Price Guide for 1918 Quarters Without Mint Marks

When determining value, condition is everything. A coin that looks “grey” and flat is considered “Good” or “Very Good,” while a coin that still shimmers with its original mint luster is “Uncirculated.” Because these coins are 90% silver, they have a “melt value” of at least $4 to $5, but you should never sell a 1918 quarter for just its silver weight.

Even in lower grades, the historical demand keeps prices steady. For those looking for precise market figures, the current value of a 1918 Philadelphia quarter is significantly higher than its face value of 25 cents. Here is a breakdown of what you might expect to receive from a coin dealer or at an auction.

Grade Name	Technical Grade	Estimated Market Price
Good	G-4	$20 – $25
Very Good	VG-8	$35 – $40
Fine	F-12	$55 – $70
Very Fine	VF-20	$80 – $95
Extremely Fine	XF-45	$140 – $175
About Uncirculated	AU-55	$210 – $260

The “Full Head” Designation Explained

If you are browsing a 1918 Standing Liberty Quarter Value No Mint Mark guide, you will often see the abbreviation “FH.” This stands for “Full Head,” and it is the holy grail for Standing Liberty collectors. To qualify for an FH designation from a grading service like PCGS or NGC, the helmet on Liberty’s head must show clear, distinct horizontal lines, and the ear must be visible.

A 1918 quarter with a Full Head can be worth three to four times more than a standard strike in the same grade. This is because the Philadelphia mint often had issues with strike pressure, leading to coins where the head appears as a blurry blob. You can use CoinKnow to compare your coin’s head detail against professional grading photos to see if you have a “standard” or “FH” strike.

Because FH coins are so rare, they are primarily found in high-grade collections. However, it is always worth checking your 1918 quarter with a magnifying glass. If you see the three leaves on the helmet and a clear hairline, you might be sitting on a coin worth over $1,000.

How to Store and Protect Your 1918 Quarter

Once you have identified a valuable 1918 Standing Liberty Quarter, the next step is preservation. Because these coins are composed of 90% silver, they are susceptible to environmental damage, such as toning or “milk spots” if stored in humid conditions. More importantly, you should never clean your coin. Even a light scrubbing with a cloth can leave micro-scratches that reduce the value by 50% or more.

For an everyday find, a simple cardboard “2×2” flip is sufficient. These allow you to view the coin without touching the surface oils of your skin. If you suspect your coin is in “Mint State” (looks like it just came from the bank), consider sending it to a professional grading service. Grading can cost $30-$50, so it is only worth it if the coin’s value exceeds $150.

Using the CoinKnow app’s community features can also help you get a “second opinion” from other collectors before you spend money on professional grading. Understanding the 1918 Standing Liberty Quarter Value No Mint Mark requires a bit of research, but it is a rewarding process for anyone interested in American history.

Storage Method	Cost Level	Best For
Ziploc Bag	Free	Temporary storage only
Cardboard Flip	Low ($0.10)	Circulated/Everyday finds
Plastic Capsule	Medium ($1.00)	High-grade uncirculated coins
Professional Slab	High ($30+)	Rare varieties and FH strikes

Final Thoughts on the 1918 Philadelphia Quarter

Finding a 1918 Standing Liberty Quarter is a thrill, especially when you realize it survived over a century of American history. While it might not make you a millionaire, a coin in decent condition is a solid investment that typically appreciates over time. The “No Mint Mark” variety is an essential piece for any “type set” collector, ensuring there is always a buyer waiting if you decide to sell.

Always remember to check the date carefully. In 1918, there was a famous “8 over 7” overdate error, though that occurred primarily at the San Francisco mint. For the Philadelphia mint, the focus remains on the “Full Head” and the general preservation of the coin. With a little bit of luck and the right tools, you can accurately determine if your old quarter is a diamond in the rough.

FAQ

Q: Why is there no mint mark on my 1918 quarter?

A: Historically, the Philadelphia Mint did not use a mint mark on quarters. If your coin has no letter above the date, it was minted in Philadelphia. This was the standard practice for all U.S. coins from that era except for those minted in Denver (D) or San Francisco (S).

Q: What is the silver content of a 1918 Standing Liberty Quarter?

A: Like all quarters made before 1965, the 1918 Standing Liberty Quarter is composed of 90% silver and 10% copper. It contains approximately 0.1808 troy ounces of pure silver.

Q: How can I tell if my 1918 quarter is a “Full Head”?

A: A Full Head (FH) coin must show complete detail on Lady Liberty’s head. Specifically, the three leaves on her helmet must be distinct, the ear hole must be visible, and the border between the helmet and the face must be sharp and unbroken.

Q: Is it worth grading a 1918 quarter found in a coin roll?

A: Usually, no. Most coins found in circulation are heavily worn (grades G to F) and are worth between $20 and $60. Professional grading costs can eat up those profits. Only consider grading if the coin shows original “mint luster”—a shiny, satiny finish—or has a very clear “Full Head.”

Q: Where can I sell my 1918 Standing Liberty Quarter?

A: You can sell to local coin shops, at reputable auction houses, or through online marketplaces. Always check current values on a price guide before accepting an offer to ensure you are getting a fair price based on its condition.