1847

The 1847 Liberty Head Eagle marks a watershed in the early Coronet $10 series: Philadelphia struck 862,258 pieces, an order-of-magnitude leap from the 6,000-to-75,000 ranges that defined the Mint's Eagle output during 1838 through 1846. The surge predates the major California Gold Rush bullion flow by a year (gold was discovered at Sutter's Mill in January 1848), and instead reflects accumulated domestic and imported bullion reserves combined with expanded Philadelphia coining capacity. The result is the most plentiful No Motto Philadelphia date in the Type 1 series, and the issue most collectors of early Liberty Eagles encounter first.

Strike quality on the 1847 is generally above average for the era. Christian Gobrecht's portrait shows full hair detail on most examples, and the reverse eagle's neck feathers and shield lines come up sharp on better dies. Surfaces tend toward semi-prooflike on early strikes, with frosted devices common. Doug Winter and David Akers both note that the 1847 is one of the few No Motto Philadelphia dates where strictly uncirculated examples turn up with regularity, a function of the high original mintage combined with modest melt losses relative to scarcer dates. Population concentrates in VF through AU, with a meaningful tail running into MS61-MS62. Choice mint state coins (MS63 and finer) exist but are not common; gem examples are genuinely rare. PCGS has recognized misplaced-date varieties on the issue, the most collectible showing an errant digit "1" lodged in Liberty's throat.

For collectors building a No Motto Liberty Eagle type or year set, the 1847 is the default Philadelphia anchor. Circulated pieces in VF-to-EF trade at modest premiums over melt, and AU examples remain affordable relative to almost any other date in the 1840s run. Mint state coins step up sharply: a PCGS MS64 brought $39,100 at American Numismatic Rarities in July 2004, illustrating how thin the supply becomes once true uncirculated quality is required. Authentication on common-date Liberty Eagles centers on cast counterfeits, verify the 16.718-gram weight, 27 mm diameter, and approximate 17.2 specific gravity, and inspect the edge for seams or filing marks where a two-piece cast die would mate. For deeper context on type evolution and design history, see the Liberty Head Eagle series history.