1878-CC

The 1878-CC is the last Carson City Seated Liberty Quarter, with 996,000 pieces struck before the western mint shifted its silver capacity off the denomination. The Bland-Allison Act of February 28, 1878 reauthorized silver dollar coinage at scale and redirected Carson City's planchet supply toward Morgan dollar production, where the mint would continue striking dollars through 1885 and again from 1889 to 1893; CC quarter production ceased entirely after 1878 and never resumed. The issue caps a nine-year CC quarter run that began with the 8,340-piece 1870-CC, peaked at 4.9 million in 1876, and now closes on a meaningfully smaller mintage of less than a million pieces. Design remained the standard With Motto form: the motto "IN GOD WE TRUST" on the banner above the eagle, the CC mintmark below the eagle, no arrows at the date, and the 6.25-gram weight standard from the Coinage Act of February 12, 1873.

Authentication starts with the CC mintmark. Because the 1878-CC is the final year of issue, the date and mintmark combination has long attracted alteration work, with fake CC punches added to common-date 1878 Philadelphia hosts the most direct concern. The CC should read with both letters cleanly separated and original to the die, with punch placement that matches verified-genuine 1878-CC examples; any smearing, recutting, or evidence of post-strike addition is a red flag, and certification from PCGS, the Professional Coin Grading Service, or NGC, the Numismatic Guaranty Company, is the safe baseline. Strike quality on the 1878-CC is typical Carson City for the period, with some softness possible on the central shield horizontals and the eagle's right leg. The drapery at Liberty's elbow should be cleanly defined; a genuine planchet falls within tolerance of 6.25 grams.

Population data clusters the issue in Very Good through Very Fine, with Extremely Fine coins scarcer than the mintage might suggest. About Uncirculated examples thin out further, and Mint State survival is real but limited; MS63 and above is a meaningful condition reach and gem examples command firm last-year-of-issue premiums. For a CC mintmark collector, the 1878-CC is the closing piece of the nine-year set and a recommended certified buy at every grade level. Original gray patina trades well; over-dipped white coins lose the surface that makes the design read clean. For the broader story of Gobrecht's design and the series' late-1870s production, see the Seated Liberty Quarter series history.