1918-S Standing Liberty Quarter Value
In the current market, a 1918-S Standing Liberty Quarter changes hands for roughly $6.75 at the low end and $66.00 at the top, and its metal content alone is worth $6.60 as of 2026-06-01 Exceptional, certified pieces regularly exceed the top of that range.
1918-S Standing Liberty Quarter value by grade
| Grade | Estimated value |
|---|---|
| Melt value floor(metal content, 2026-06-01) | $6.60 |
| Good (G-4) | $6.75 to $8.90 |
| Very Good (VG-8) | $6.75 to $9.25 |
| Fine (F-12) | $6.75 to $9.75 |
| Very Fine (VF-20) | $7.20 to $10.50 |
| Extremely Fine (XF-40) | $8.15 to $12.00 |
| About Uncirculated (AU-50) | $9.80 to $14.50 |
| Mint State (MS-60) | $12.50 to $18.00 |
| Choice Unc (MS-63) | $17.00 to $25.00 |
| Gem Unc (MS-65) | $45.00 to $66.00 |
Estimated retail range, updated 2026-06-15. Estimates are modeled from mintage rarity and metal content, not auction records. Actual sale prices vary with certification, eye appeal and market timing.
What is a 1918-S Standing Liberty Quarter worth right now?
In worn but collectible condition (Good-4), a 1918-S Standing Liberty Quarter starts around $6.75. From there, value climbs with every grade step: a gem Mint State example (MS-65) can reach $66.00. Most coins found in old collections fall somewhere between Very Fine and About Uncirculated, the middle rows of the table above.
1918-S Standing Liberty Quarter specifications
- Series
- Standing Liberty Quarter
- Year
- 1918
- Mint mark
- S
- Mintage
- 11,072,000
- Composition
- 90% silver, 10% copper
- Weight
- 6.25 g
- Diameter
- 24.3 mm
- Edge
- Reeded
- Designer
- Hermon A. MacNeil
- Silver content
- 0.18084 troy oz
Mintage figure: US Mint reports (approximate).
Where is the mint mark on a 1918 Standing Liberty Quarter?
On a 1918-S Standing Liberty Quarter, the "S" mint mark of the San Francisco Mint sits on the obverse, just left of the date on the pedestal. A loupe helps: on worn examples the letter can fade into the surrounding devices.
What makes the 1918-S Standing Liberty Quarter valuable
Every 1918-S Standing Liberty Quarter contains 0.1808 troy ounces of pure silver, currently worth $6.60. That intrinsic value is a hard floor under the price: no matter how worn the coin, the silver inside cannot be graded away.
With 11,072,000 struck, the 1918-S Standing Liberty Quarter is one of the more available dates of its series. Its value rests on metal content and condition rather than absolute rarity, which makes it an ideal type coin.
Context adds the final layer to the 1918-S Standing Liberty Quarter. Collectors prize Full Head examples, where Liberty's helmet detail struck up completely, a designation that multiplies value many times over for most dates. Owning this date means owning a piece of that story, and demand for the series as a whole sustains liquidity for every issue in it.
Summary: the 1918-S Standing Liberty Quarter is valued between $6.75 and $66.00 as of 2026-06-15. Estimates combine mintage rarity, key-date status and metal content; they are editorial guidance, not an offer to buy.