1974 S [PROOF] Washington Quarter — Coin Value
Washington QuarterWhat the 1974 S [PROOF] Washington Quarter is worth — ungraded vs graded (MS62 / MS66).
1974 S [PROOF] Washington Quarter value — Ungraded $2 · MS62 $9 · MS66 $377. Prices updated August 2026.
Series · Washington QuarterMint · SYear · 1974
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Value by grade
$2
Ungraded
4.5×
$9
MS62
188.5×
$377
MS66
Real sold prices per grade — the MS66 premium on this card is 188.5× raw.
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Item details
- Series
- Washington Quarter
- Year
- 1974
- Mint
- S
1974 S [PROOF] Washington Quarter value
A raw (ungraded) 1974 S [PROOF] Washington Quarter runs around $2, a certified MS62 about $9, and a high-grade MS66 commands $377.
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 | $2 | eBay sold comps |
| MS62 | $9 | eBay sold comps |
| MS66 | $377 | eBay sold comps |
Frequently asked questions
- What is the starting value for an ungraded 1974 S Washington Quarter?
- Ungraded 1974 S Washington Quarters are currently valued starting at $2.
- How much is a high-grade MS66 1974 S Washington Quarter worth?
- A certified MS66 example of this 1974 S Washington Quarter can be valued up to $502.
- What is the series and mint mark for this coin?
- This coin belongs to the Washington Quarter series and was minted at the S mint.