1872-CC

Carson City delivered 257,000 half dollars in 1872, its third year of half dollar coinage and the largest run yet from the branch, roughly 1.7 times the 153,950 pieces struck in 1871 and almost five times the inaugural 1870-CC delivery of 54,617. The branch was finally hitting stride. Two full years of operation had let the small western mint settle its dies, train its coiner, and route Comstock Lode silver through its presses with fewer of the shutdowns and bullion shortfalls that plagued the 1870 and 1871 runs. The output still looked modest beside Philadelphia and San Francisco, both of which struck the With Motto seated half by the millions in this period, but in Carson City terms 1872 was the high-water year for the denomination to date and would not be matched until 1875.

Authentication on a Semi-Key turns on three date-specific checks. The CC mintmark itself sits beneath the eagle on the reverse, two cleanly punched C's of matching height and serif weight; added-mintmark fakes built from common Philadelphia 1872 halves are the standard alteration in this date, so any CC that looks recut at the base, soldered into the field, or oddly tilted relative to the eagle's tail feathers deserves magnified scrutiny. Wear distribution offers the second check. Genuine survivors almost always carry deep, even rub across Liberty's knee, the shield horizontals, and the eagle's breast, the signature of heavy mining-camp circulation rather than the uniform softness of a cleaned or whizzed coin. Wiley and Bugert catalog the year as a single working die marriage, WB-1, with reverse die cracks through the legend lettering serving as the published diagnostic for the variety.

The 1872-CC ranks behind 1870-CC, 1871-CC, and 1873-CC No Arrows on most CC half rarity tables yet remains a genuine Semi-Key, with PCGS and NGC populations falling sharply above Very Fine and Mint State survivors limited to single digits. Most circulated pieces grade Good through Fine, where the population is broad enough to permit eye-appeal selection without paying a condition premium; raw examples below the certified market are best avoided unless the buyer can read CC mintmark authenticity cold. For the full design arc and the Carson City Mint's place in the post-Civil War silver coinage, see the Seated Liberty Half Dollar series history.