1991-S American Silver Eagle Proof Value

Real sold prices from 15 tracked eBay sales — tracking since November 2025.

1991-S American Silver Eagle Proof — photo from the most recent tracked eBay sale

Photos from recent tracked eBay sales.

Raw (ungraded) value

$85.97

Top-grade value

—

Not enough graded sales tracked yet

-14.4% monthly median over the tracked period

Computed from 15 real eBay sold listings tracked by CoinGrader since Nov 2025 · prices updated Aug 5, 2026. Not price-guide estimates.

Recent sales

Sale	Grade	Price	Listing
Jul 23, 2026	NGC 69	$145.00	1991-S $1 Silver American Eagle Proof NGC PF69 Ultra Cameo Golden Gate Bridge
Jul 22, 2026	Raw (ungraded)	$106.99	1991 S Proof Silver American Eagle $1 - Deep Cameo - OGP/COA
Jul 20, 2026	PCGS 70	$249.00	1991-S Silver American Eagle $1 PCGS PR70 DCAM - STOCK
Jul 19, 2026	Raw (ungraded)	$76.02	1991S 1991 S AMERICAN EAGLE PROOF 99.9% SILVER DOLLAR W/COA #1
Jul 19, 2026	PCGS 70	$357.99	1991-S $1 American Silver Eagle PCGS PR70DCAM - John M. Mercanti Signature
Jul 19, 2026	ANACS 70	$142.50	1991-S 1 oz Silver American Eagle Eagle PQ Proof - ANACS PR 70 DCAM - SKU-E3741
Jul 17, 2026	Raw (ungraded)	$79.99	1991 S U.S. Mint American Eagle 1oz Silver Proof $1 Dollar Coin with Box and COA
Jul 17, 2026	NGC 69	$81.00	1991-S Proof $1 American Silver Eagle NGC PF69UC Brown Label
Jul 17, 2026	Raw (ungraded)	$73.00	1991- S Proof American Silver Eagle Dollar
Jul 16, 2026	Raw (ungraded)	$89.95	1991 S U.S Mint American Silver Eagle 1 Troy oz Proof Coin W/ OGP & COA. C1411
Jul 16, 2026	PCGS 69	$80.00	U.S. Mint 1991-S American Silver Eagle $1 1 oz .999 Proof PCGS PR69 DCAM
Jul 15, 2026	PCGS 70	$599.99	New Listing1991 S $1 Proof American Silver Eagle PCGS PR 70 DC Mercanti
Dec 29, 2025	Raw (ungraded)	$79.99	1991 S Silver American Eagle 1oz Fine Silver One Dollar with COA
Dec 24, 2025	NGC 69	$96.00	1991-S $1 American Silver Eagle Proof Coin NGC PF69 Red Core Golden Gate Label
Nov 29, 2025	NGC 69	$115.00	1991 S S$1 Proof Silver American Eagle Dollar NGC Graded PF 69 Ultra Cameo

Price history (monthly median)

Month	Median sold price	Sales
Nov 2025	$115.00	1
Dec 2025	$88.00	2
Jul 2026	$98.47	12

Frequently asked questions

How much is a 1991-S American Silver Eagle Proof worth?

Based on real eBay sold listings, a raw (ungraded) 1991-S American Silver Eagle Proof sells for around $86. These figures come from 15 tracked sales, not a price guide.

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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Nearby years & mints

1991 1990 1990-S 1990-S Proof 1992 1992-S 1992-S Proof 1989

All American Silver Eagle values