1857 Proof Seated Liberty Dollar
Strike Type
Coin Details
Value Estimates
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
$42,000 PR65 06-21-2024 Stack's Bowers
Description
The 1857 Proof Seated Liberty Dollar is a proof dollar struck at the Philadelphia Mint, part of the Seated Liberty Dollars 1840-1873 series. With a mintage of 50, this is an extremely rare issue — the scarcer of two mint variants, with less than 1% of total production. The obverse features Liberty seated on a rock, holding a pole surmounted by a Phrygian liberty cap in her left hand and a shield inscribed LIBERTY in her right and the reverse displays a heraldic eagle with shield on breast, olive branch and arrows in talons, with a banner reading E PLURIBUS UNUM. Struck during the California Gold Rush era, when vast quantities of western gold transformed the American economy and led to new denominations. 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 original U.S. Mint facility, in continuous operation since 1792. Estimated market value is approximately $17K. Struck in 90% silver, 10% copper, weighing 26.73 grams, 38.1 mm in diameter, with a reeded edge. Cataloged as PCGS #7000.
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