View All 2021 American Silver Eagle

2021 (S) Reverse Proof Silver Eagle - Flying Eagle

Strike Type
2021 (S) Reverse Proof Silver Eagle - Flying Eagle

Coin Details

Year
2021
Denomination
Silver Bullion
Mint Mark
S
Strike Type
Proof
Series
American Silver Eagles 1986 to Date
Designer
Adolph A. Weinman (obverse) / John Mercanti (reverse)
Mintage
275,676
Composition
99.9% Silver
Weight
31.1g
Diameter
40.6mm
Edge
Reeded

Value Estimates

$241 - $241

Values as of May 2026 — estimates reflect typical grades (G-4 through MS-63). Coins in lower or exceptional grades may fall outside this range.

Auction Record

$1,119 PR70 02-01-2022 eBay

Description

The 2021 (S) Reverse Proof Silver Eagle - Flying Eagle is a proof Silver Eagle struck at the San Francisco Mint, part of the American Silver Eagles 1986 to Date series. The U.S. Mint produced 275,676 examples, making this ranked 2nd of 8 mint variants by mintage, with less than 1% of production. The obverse features Liberty striding confidently toward the sunrise, draped in the American flag, carrying branches of laurel and oak symbolizing civil and military glory — Adolph Weinman's iconic design adapted from the Walking Liberty Half Dollar and the reverse displays a heraldic eagle behind a shield, designed by John M. Mercanti — the most reproduced coin image in history (1986-2020) or an eagle in flight carrying an oak branch, the redesigned reverse by Emily Damstra introduced in 2021 (2021+). Both Type 1 (Mercanti heraldic eagle) and Type 2 (Damstra flying eagle) reverses were produced, creating the first major design change in 35 years. As a proof issue, this coin was struck multiple times on specially prepared polished planchets using polished dies, producing mirror-like fields and frosted design elements prized by collectors. Struck at the San Francisco Mint, established during the California Gold Rush and now primarily producing proof and collector coins. Estimated market value is approximately $241. Struck in 99.9% silver, weighing 31.1 grams, 40.6 mm in diameter, with a reeded edge. Cataloged as PCGS #889422.

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