1866 Motto

Reported at 3,780 business strikes, the 1866 With Motto eagle is the inaugural Philadelphia issue of the Type 2 reverse, the redesign that placed IN GOD WE TRUST on a scroll above the eagle and would govern the denomination through 1907. The Act of March 3, 1865 had authorized the motto, but die delivery pushed the changeover into 1866; Philadelphia waited for the new dies and struck only With Motto eagles that year, while San Francisco produced both the final No Motto and the new Type 2 reverse. A tiny first-year mintage, a Reconstruction economy in which gold did not circulate at face value, and routine melting at coastal banks together explain the modern scarcity profile.

Doug Winter and the major grading services place total known survivors in the 75 to 100 range, with most coins falling in Very Fine to Extremely Fine and a strict handful surviving in About Uncirculated; Mint State is essentially nominal, with a single MS coin reported and AU58 examples numbering only a few. Authentication starts at the scale: a genuine piece weighs 16.718 grams in 0.900 fine gold with a specific gravity near 17.2, measures 27 mm, and carries a reeded edge with coin alignment. Because the date overlaps with the rare 1866-S No Motto, confirm the reverse type first, the scroll bearing IN GOD WE TRUST sits in the field above the eagle's head, and the absence of any S below the eagle on a Philadelphia coin is definitional. Watch for added-mintmark fakes converting later Philadelphia eagles into 1866-S, and for cast counterfeits that betray themselves through granular fields, soft hair at the coronet, and weight running light by a tenth of a gram or more.

Within the With Motto Liberty Eagle landscape this is one of the consistently undervalued first-decade dates Doug Winter has flagged, issues in the 1866 to 1877 window often trade in the low five figures despite survivor counts that would carry far higher prices in better-publicized series. Properly original VF and EF coins surface a few times a year through the major auctioneers; AU pieces are an event, and any Mint State appearance is once-in-a-decade. For full design context and date-by-date coverage, see the Liberty Head Eagle series history.