1884-S

The 1884-S half eagle came out of the San Francisco Mint at 177,000 pieces, a workhorse figure that fit the West Coast economy of the mid-1880s. California silver and gold were still flowing into the city's banks, and the half eagle remained a practical denomination for payrolls, merchant settlements, and shipments down to Mexico and across the Pacific. Coiner Joseph Hewston's department was running Type 2 With Motto half eagles alongside double eagles and trade dollars, and the 1884-S was struck on planchets prepared from refined California bullion. Christian Gobrecht's coronet portrait, by then nearly half a century old, was reproduced from working dies shipped west from Philadelphia, with the S mintmark punched into the reverse die at San Francisco before hardening.

Authentication on this date starts with the mintmark, which sits below the eagle and above the fraction in a small, slightly rounded serif S. Compare the punch shape to other San Francisco gold of the period, since added-mintmark fakes built from common Philadelphia coins occasionally surface. The genuine planchet should weigh 8.359 grams within fine tolerance and measure 21.6 mm in diameter, with the .900 fine alloy producing the warm coppery-yellow tone typical of San Francisco gold. Look for sharp denticles around both rims and well-defined hair curls behind Liberty's ear, since strike quality on this issue tends to be average rather than crisp. Cleaned examples are common, so check the fields under angled light for hairlines, and scan the high points for putty fills that try to disguise wear.

For collectors today, the 1884-S is an accessible way to own a circulated San Francisco half eagle from the post-Civil War coronet era. Pieces in Very Fine through About Uncirculated trade in the high three figures, tracking close to bullion plus a modest premium, while choice Mint State examples climb sharply because survivors at MS-63 and above are genuinely scarce. Specialists assembling a date-and-mint set of Liberty half eagles often target this issue early, since AU coins are findable but original-skin Mint State pieces require patience. For deeper context on production at all three mints, design history, and the broader collecting framework, see our Liberty Head Half Eagle series history.