1991-S American Silver Eagle Proof Value
Real sold prices from 1 tracked eBay sale — tracking since July 2026.
Photos from recent tracked eBay sales.
Computed from 1 real eBay sold listing tracked by CoinGrader since Jul 2026. Not price-guide estimates.
Recent sales
| Sale | Grade | Price | Listing |
|---|---|---|---|
|
Jul 15, 2026
|
PCGS 70 | $599.99 | New Listing1991 S $1 Proof American Silver Eagle PCGS PR 70 DC Mercanti |
Frequently asked questions
How much is a 1991-S American Silver Eagle Proof worth?
We have recorded 1 real eBay sale(s) for the 1991-S American Silver Eagle Proof — see the recent sales list for actual sold prices.
Where do these prices come from?
CoinGrader continuously tracks completed eBay sales for this coin. Prices shown are computed from those real transactions (recent sales weighted more heavily, obvious outliers removed) — they are market prices, not catalog or price-guide values.
Should I get my 1991-S American Silver Eagle Proof graded?
It depends on the coin's condition. You can upload photos to CoinGrader for an instant AI grade estimate and market value before spending on professional certification.
Have this coin?
Grade it and track its value. Upload photos for an instant AI grade estimate and a market value based on real sales like the ones on this page.
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