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.

1918 S Mercury Dime — Coin Value

Mercury Dime

What the 1918 S Mercury Dime is worth — ungraded vs graded (MS62 / MS66).

1918 S Mercury Dime value — Ungraded ‏37.5 ر.س.‏ · $10 · MS62 ‏1,005 ر.س.‏ · $268 · MS66 ‏16,811 ر.س.‏ · $4,483. Prices updated أغسطس 2026.

Series · Mercury DimeMint · SYear · 1918

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Converted from USD at the ECB reference rate — sold comps are US-market sales.

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Value by grade

$10

Ungraded

26.8×

$268

MS62

448.3×

$4,483

MS66

Real sold prices per grade — the MS66 premium on this card is 448.3× raw.Chart values in USD

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بيانات الأسعار مُتحقَّقة من · 1

PriceCharting — 1918 S Mercury Dime‏37.39 ر.س.‏ · $9.97

Item details

Series: Mercury Dime
Year: 1918
Mint: S

1918 S Mercury Dime value

A raw (ungraded) 1918 S Mercury Dime runs around $10, a certified MS62 about $268, and a high-grade MS66 commands $4483.

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

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Condition	Value	Based on
Ungraded	‏37.5 ر.س.‏ · $10	eBay sold comps
MS62	‏1,005 ر.س.‏ · $268	eBay sold comps
MS66	‏16,811 ر.س.‏ · $4,483	eBay sold comps

الأسئلة الشائعة

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.