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. The Philadelphia and San Francisco Mints struck 1,661,025 double eagles dated 1866, including 30 proofs. 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; from 1866 the motto IN GOD WE TRUST sits within the oval of stars above the eagle (the 1866-S was also struck without it). Motto "IN GOD WE TRUST" added to the reverse above the eagle. Struck in 90% gold, 10% copper, weighing 33.44 grams, 34 mm in diameter, with a reeded edge. Designed by James Barton Longacre.
Value Estimates
Values as of May 2026 across all of this coin's strike types, from published price guides and, in some cases, recorded auction sales. For most coins the range runs from a well-worn example (around G-4) to an uncirculated one, but individual coins can sell for more or less depending on grade, eye appeal and demand. Compare recent sales of similar coins for a closer estimate.
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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