1918 S Mercury Dime — Coin Value
Mercury DimeWhat the 1918 S Mercury Dime is worth — ungraded vs graded (MS62 / MS66).
1918 S Mercury Dime value — Ungraded $11 · MS62 $268 · MS66 $4,479. Prices updated August 2026.
Series · Mercury DimeMint · SYear · 1918
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Value by grade
$11
Ungraded
24.4×
$268
MS62
407.2×
$4,479
MS66
Real sold prices per grade — the MS66 premium on this card is 407.2× raw.
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Item details
- Series
- Mercury Dime
- Year
- 1918
- Mint
- S
1918 S Mercury Dime value
A raw (ungraded) 1918 S Mercury Dime runs around $11, a certified MS62 about $268, and a high-grade MS66 commands $4479.
What drives the price
Grade, mint mark, strike quality, and key dates drive coin value. Certified (slabbed) coins carry a premium over raw; low-mintage years and full-strike examples appreciate the most.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $11 | eBay sold comps |
| MS62 | $268 | eBay sold comps |
| MS66 | $4,479 | eBay sold comps |
Frequently asked questions
- What is the starting value for an ungraded 1918 S Mercury Dime?
- An ungraded 1918 S Mercury Dime starts at approximately $11.
- How much more valuable is an MS66 compared to an MS62?
- The MS66 grade is valued at $4228, significantly higher than the MS62 grade at $263.
- Which mint mark is associated with this 1918 Mercury Dime?
- This specific 1918 Mercury Dime is from the S mint.
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