1877 Proof Liberty Head Double Eagle
Strike Type
Coin Details
Value Estimates
Value as of May 2026, from the one price recorded for this coin. Actual sales can differ. Compare recent sales of similar coins for a closer estimate.
Description
The 1877 Proof Liberty Head Double Eagle is a proof Gold Double Eagle struck at the Philadelphia Mint, part of the Liberty Head Double Eagles 1849-1907 series. The Philadelphia Mint struck 20 proof double eagles dated 1877. 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, and the motto IN GOD WE TRUST within the oval of stars above the eagle. Reverse denomination changed from "TWENTY D." to "TWENTY DOLLARS," creating a major type distinction. 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. Struck in 90% gold, 10% copper, weighing 33.44 grams, 34 mm in diameter, with a reeded edge. Cataloged as PCGS #9093.
External References
Error Varieties
No listings found
This category doesn't have any child listings yet.
Other Strike Types in This Series
Collector Essentials
Tools and references for building and protecting your coin collection.
10x-20x Jeweler's Loupe
A must-have for examining coin details, mint marks, and surface quality
Red Book — Guide to U.S. Coins
The essential annual reference for U.S. coin values, history, and mintages
Coin Albums & Storage
Archival-quality albums and holders to protect and display your collection
USB Digital Microscope
Capture detailed images for documentation and community submissions
As an Amazon Associate, NumisDex earns from qualifying purchases.