1847

Philadelphia struck 915,981 half eagles in 1847, the largest delivery the series had ever seen and the high-water mark of pre-Gold-Rush federal gold production. California bullion was not yet a factor; Sutter's Mill was still nine months away when these coins began rolling out. The mintage instead reflects three converging pressures: heavy deposits of foreign coin (especially Mexican and Spanish gold flowing north as the Mexican-American War wound toward its February 1848 conclusion), recoinage of worn older US gold, and pent-up commercial demand for a reliable circulating $5 piece. Treasury operations were also bracing for the territorial expansion the Treaty of Guadalupe Hidalgo would soon formalize. For Philadelphia, this was the busiest gold year of the decade, and the 1847 is a benchmark date for the Coronet design's early career.

Authentication for a high-mintage type date is straightforward. Genuine pieces hit the standards squarely: 8.359 grams, 21.6 mm diameter, .900 fine gold with a copper alloy, and a reeded edge. The reverse is rotated 180 degrees from the obverse (coin alignment), which is correct for early federal gold and a quick first check against any reorientation. Surfaces should show the soft, buttery luster typical of Coronet half eagles rather than the brighter cartwheel of later modified-alloy issues. A separately listed Misplaced Date (MPD) variety exists for 1847 with a stray digit visible in the denticles below the date; this base 1847 narrative covers the non-MPD coins, and any variety attribution requires a careful look at the date area under magnification.

The 1847 is one of the easiest pre-1850 Coronet half eagles to obtain in circulated grades and a reasonable type-coin candidate when a No Motto example is needed. Pricing in VF through AU stays within reach of most collectors, and original About Uncirculated coins with honest wear show up regularly in major sales. Mint State is a different conversation: despite the huge mintage, almost everything went straight into circulation, and survival above MS62 is genuinely scarce. A PCGS MS63 sold at Heritage in 2021 for around $7,800, and gem MS65 examples are condition rarities. For deeper background on the type, see our Liberty Head Half Eagle series history.