1866 Liberty Head Double Eagle
Base
About This Coin
The 1866 Liberty Head Double Eagle is a United States Gold Double Eagle from the Liberty Head Double Eagles 1849-1907 series — 18th of 59 years in the series. In 1866, coins were struck at the San Francisco and Philadelphia Mints with a combined mintage of 1.6 million. This ranks 34th of 58 years by total mintage, above the series median of 1.4 million. The obverse features Liberty facing left wearing a coronet inscribed LIBERTY and the reverse displays a heraldic eagle with shield on breast, olive branch and arrows in talons, with a banner reading E PLURIBUS UNUM surrounded by a glory of rays. Motto "IN GOD WE TRUST" added to the reverse above the eagle. Struck in 90% gold, 10% copper, weighing 33.4 grams, 34 mm in diameter, with a reeded edge. Across its variants, estimated values range from $4.9K to $122K depending on mint mark, grade, and strike type. A notable auction result reached $247K in MS62 grade at Heritage Auctions. Designed by James Barton Longacre.
Value Estimates
Values as of May 2026 — range across all strike types, reflecting typical grades (G-4 through MS-63). Coins in lower or exceptional grades may fall outside this range.
Specifications
Strike Types & Varieties(4)
1866 (S) Liberty Head Double Eagle - Motto
1866 (S) Liberty Head Double Eagle - No Motto
1866 Liberty Head Double Eagle - Motto
1866 Proof Liberty Head Double Eagle - Motto
Other Base Coins in This Series
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