1870-CC

The 1870-CC Liberty Head half eagle holds a singular place in American numismatics as the very first half eagle struck at the Carson City Mint, the inaugural year of the new Nevada facility. Carson City opened in 1870 to convert Comstock Lode bullion into coin without the long shipment to Philadelphia or San Francisco. The mint was originally chartered with silver in mind, but gold coinage began alongside it, and the half eagle, eagle, and double eagle all bore the new "CC" mintmark that opening year. Production was modest at 7,675 pieces, a deliberately small inaugural run reflecting limited bullion deposits and a workforce still learning the craft. The "IN GOD WE TRUST" scroll on the reverse, retained from the Type 2 With Motto subtype introduced in 1866, gave the coin its post Civil War identity, and the CC mintmark sits on the reverse below the eagle.

Specifications follow the standard Liberty half eagle: 8.359 grams, 21.6 millimeters, 0.900 fine gold with copper alloy, reeded edge. Authentication is critical at this value level. The most common deception is an added CC mintmark applied to a genuine 1870 Philadelphia host, so the mintmark must show the correct die punch shape and the small filled area between the two C's that genuine Carson City punches exhibit. Surface texture around the mintmark should match the surrounding field with no tooling or color change under magnification. Strike weakness is normal for early Carson City production, with softness common at the eagle's neck feathers and the highest curls of Liberty's hair.

Doug Winter, whose reference work on Carson City gold remains the standard, ranks the 1870-CC as the king of the Carson City half eagle series, with surviving population estimated at roughly 75 to 100 examples across all grades. Most known coins fall in the Very Good through Very Fine range, About Uncirculated pieces are scarce, and Mint State examples number in the single digits. Heritage and Stack's Bowers auction archives are essential anchors for any purchase, with recent results consistently outpacing published price guides. As the first half eagle from the most romantic of Western mints, the 1870-CC sits alongside the 1873-CC and 1878-CC at the top of the Carson City hierarchy. Continue with the Liberty Head Half Eagle series history.