1858-C

Charlotte struck 9,056 quarter eagles dated 1858, a figure that places the issue squarely in Key Date territory and ranks as the fourth-lowest Charlotte quarter eagle mintage of the entire Coronet run. The North Carolina branch was operating in the late phase of its productive arc by 1858, with regional gold receipts dwindling as Catawba and Mecklenburg piedmont placers gave out and southern miners increasingly drifted west to chase richer California prospects. Working dies arrived from Philadelphia with the C mintmark hand-punched into the reverse below the eagle, and the relatively short delivery campaign for the year produced coins with fairly consistent die states. Strike quality on 1858-C examples tends toward softness in Liberty's hair curls and the eagle's central shield lines, a characteristic signature of Charlotte branch-mint die preparation rather than an indicator of wear or counterfeit work.

Authentication centers on the C mintmark, which is the diagnostic separating this Charlotte rarity from the common 1858 Philadelphia issue. The genuine Charlotte C is a small punched letter with sharp serif terminations, uniform stem thickness, and a centered position relative to the eagle's tail above. Counterfeiters routinely add C mintmarks to host Philadelphia coins given the value differential, and the diagnostics follow standard added-mintmark protocols. Look for tooling disturbance in the surrounding field, a slight raised collar around the letter where solder or epoxy was used, incorrect serif geometry compared to the confirmed Charlotte punch, or letter positioning that drifts from the standard die placement. Genuine pieces show the C as part of the original strike with no halo and no field disturbance. The planchet should test to 4.18 grams at 0.900 fineness, measure 18 millimeters with a fully reeded edge, and show specific gravity near 17.2 on the 90-percent gold alloy.

Survivor estimates run between 90 and 140 examples across all grades, with most pieces falling in Very Fine through Extremely Fine and About Uncirculated coins genuinely scarce. Mint State examples are extremely rare, with combined PCGS and NGC populations showing only a small handful certified above MS-60. The 1858-C commands Key Date pricing in any grade above Very Fine and is a required entry for collectors building a Charlotte quarter eagle date set or a comprehensive Coronet run. See the full Liberty Head Quarter Eagle series history.