1990 S [PROOF] American Silver Eagle — Coin Value
American Silver EagleWhat the 1990 S [PROOF] American Silver Eagle is worth — ungraded vs graded (MS62 / MS66).
1990 S [PROOF] American Silver Eagle value — Ungraded $86 · MS66 $149. Prices updated July 2026.
Series · American Silver EagleMint · SYear · 1990
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Item details
- Series
- American Silver Eagle
- Year
- 1990
- Mint
- S
1990 S [PROOF] American Silver Eagle value
A raw (ungraded) 1990 S [PROOF] American Silver Eagle runs around $86, a certified MS62 about null, and a high-grade MS66 commands $149.
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 | $86 | eBay sold comps |
| MS66 | $149 | eBay sold comps |
Frequently asked questions
- What is the estimated resale value of an ungraded 1990 S American Silver Eagle?
- The current market estimate for an ungraded 1990 S American Silver Eagle is $86.
- How much more is an MS66 graded version worth?
- An MS66 graded version of the 1990 S American Silver Eagle is valued at $154.
- Which mint produced this specific silver eagle?
- This American Silver Eagle was minted at the S facility.