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1866 Motto
| Weight | 12.44 g |
| Diameter | 30.6 mm |
| Mint | Philadelphia |
| Strike | Circulation strike |
| Mintage | 745,625 Combined mintage for all 1866 Philadelphia varieties |
| Edge | Reeded |
| Alignment | ↑↓ Coin |
| Composition | 90% Silver, 10% Copper |
| Melt value | — |
| Designer | Christian Gobrecht |
| Collector's Key ID | CK-3905 |
Collection
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No additional varieties recorded for this strike.
External references
The 1866 Motto half dollar opens a new chapter for the Seated Liberty series and one of the most quietly consequential design changes in American silver. Following the Act of April 22, 1864, which had first authorized "IN GOD WE TRUST" on the two-cent piece, the broader Act of March 3, 1865 extended that authority to all coins of sufficient size, and the Philadelphia Mint added a curved ribbon bearing the motto to the half dollar's reverse beginning with this issue. The change traced its origin to Reverend Mark R. Watkinson's November 1861 letter to Treasury Secretary Salmon P. Chase, written in the dark first year of the Civil War, urging that Union coinage bear some recognition of "Almighty God." With 744,900 pieces struck in Philadelphia, the 1866 With Motto was the first delivery of a subtype that would run through 1891, interrupted only briefly by the 1873-1874 Arrows recalibration, anchoring countless type sets ever since.
Christian Gobrecht's seated figure was unchanged on the obverse, but the reverse die now carried a slender scroll arched above the eagle's head, and that ribbon is where collectors look first. Strike quality on the 1866 is generally above average for the series, yet the new motto frequently shows softness, with the letters of "TRUST" rendered lightly and the ribbon's lower edge occasionally indistinct on otherwise sharp coins. The eagle's shield, leg feathers, and the obverse drapery and hair detail above Liberty's ear should be examined alongside the motto when grading. Authentication is straightforward by type: a half dollar dated 1866 with the motto ribbon present is a Type 5 With Motto, while the separately listed 1866-S No Motto is the lone transitional San Francisco issue from this changeover year. Survivors are broadly distributed across circulated grades from Good through Extremely Fine, with Mint State examples scarcer than the mintage suggests but obtainable, and lustrous AU coins offering strong value for type collectors.
For the full historical context, see the Seated Liberty Half Dollar series history.
Reference data only — not an appraisal.
| Grade | Description | Low | High |
|---|---|---|---|
| G-4 | Good (G) | — | — |
| VG-8 | Very Good (VG) | — | — |
| F-12 | Fine (F) | — | — |
| VF-20 | Very Fine (VF) | — | — |
| EF-40 | Extremely Fine (EF) | — | — |
| AU-50 | About Uncirculated (AU) | — | — |
| MS-60 | Uncirculated (MS) | — | — |
| MS-63 | Choice Uncirculated (MS) | — | — |
How many 1866 Motto Seated Liberty Half Dollars were minted?
What is a 1866 Motto Seated Liberty Half Dollar made of?
What is the melt value of a 1866 Motto Seated Liberty Half Dollar?
Is the 1866 Motto Seated Liberty Half Dollar a key date?
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