1891-CC

Carson City struck 208,000 half eagles in 1891, the highest mintage for any CC-mint half eagle in the entire series. The output more than tripled the 82,817 coins produced in 1882, which had held the previous Carson City record. The surge came in the closing years of the Nevada facility's coining operations, when the mint was running near full capacity ahead of its 1893 shutdown. Christian Gobrecht's Coronet Liberty design appeared on a coin weighing 8.359 grams and measuring 21.6 mm, struck in the standard 90 percent gold and 10 percent copper alloy with reeded edges. Despite the heavy production, the 1891-CC retains its Key Date status because every Carson City branch issue carries collector premium tied to the mintmark and the short history of the facility itself.

Authentication should begin at the scale, since a legitimate 1891-CC must register 8.359 grams within standard mint tolerance. Underweight examples or pieces that ring incorrectly when balance-tested point toward base-metal cores or worked-down counterfeits. The CC mintmark itself deserves close inspection under magnification: the 1891-CC uses a medium-sized CC punch with rounded serifs, and the spacing between the two C's should appear consistent and parallel rather than tilted or uneven. Added-mintmark fakes built from common Philadelphia 1891 half eagles are the principal threat, so look for tooling marks, raised metal, or unnatural texture in the field around the mintmark. Genuine examples also tend to show the somewhat soft strike characteristic of late Carson City production, particularly on the eagle's neck feathers and the hair above Liberty's ear.

For modern collectors, Doug Winter identifies the 1891-CC as the single most available Carson City half eagle and the natural starting point for anyone building a CC-mint set. Circulated examples in VF and EF grades trade at modest premiums above generic Liberty half eagle pricing, and Mint State coins, while still scarce in absolute terms, surface more frequently than any other CC date in the series. The combination of the prestigious CC mintmark, the link to the final years of Carson City coinage, and the relatively affordable entry point has made this issue a perennial favorite. Many collectors who never advance further into the CC series still own an 1891-CC. Read the full Liberty Head Half Eagle series history.