1843 O Seated Liberty Quarter — Coin Value
Seated Liberty QuarterWhat the 1843 O Seated Liberty Quarter is worth — ungraded vs graded (MS62 / MS66).
1843 O Seated Liberty Quarter value — Ungraded $138 · MS62 $2,022 · MS66 $24,780. Prices updated August 2026.
Series · Seated Liberty QuarterMint · OYear · 1843
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Value by grade
$138
Ungraded
14.7×
$2,022
MS62
179.6×
$24,780
MS66
Real sold prices per grade — the MS66 premium on this card is 179.6× raw.
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Item details
- Series
- Seated Liberty Quarter
- Year
- 1843
- Mint
- O
1843 O Seated Liberty Quarter value
A raw (ungraded) 1843 O Seated Liberty Quarter runs around $138, a certified MS62 about $2022, and a high-grade MS66 commands $24780.
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 | $138 | eBay sold comps |
| MS62 | $2,022 | eBay sold comps |
| MS66 | $24,780 | eBay sold comps |
Frequently asked questions
- What is the starting value for an ungraded 1843 O Seated Liberty Quarter?
- An ungraded 1843 O Seated Liberty Quarter starts at $87.
- How much more valuable is an MS66 compared to an ungraded example?
- An MS66 example is valued significantly higher, reaching $23,765 compared to the ungraded starting price of $87.
- What is the series and mint mark for this quarter?
- This coin belongs to the Seated Liberty Quarter series and was minted at O.