View All 1861 Seated Liberty Half Dime

1861 Proof Seated Liberty Half Dime

Strike Type
1861 Proof Seated Liberty Half Dime

Coin Details

Year
1861
Denomination
Half Dime
Mint Mark
P
Strike Type
Proof
Series
Seated Liberty Half Dimes 1837-1873
Designer
James Barton Longacre
Mintage
1,000
Composition
90% Silver, 10% Copper
Weight
1.24g
Diameter
15.9mm
Edge
Reeded

Value Estimates

$668 - $668

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

$6,756 PR67 04-26-2015 Heritage Auctions

Description

The 1861 Proof Seated Liberty Half Dime is a proof dime struck at the Philadelphia Mint, part of the Seated Liberty Half Dimes 1837-1873 series. With a mintage of 1,000, 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 an agricultural wreath enclosing the denomination. Produced during the Civil War, when coin hoarding caused severe shortages and the Mint experimented with new compositions to keep coins in circulation. 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 $668. Struck in 90% silver, 10% copper, weighing 1.24 grams, 15.9 mm in diameter, with a reeded edge. Cataloged as PCGS #4444.

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