1879

The 1879 quarter delivery of 14,700 pieces opens a stretch of remarkably small Philadelphia mintages that runs through the end of the series in 1891. Carson City had stopped striking quarters after 1878, and San Francisco produced no quarters at all between 1879 and 1887, which left the parent mint as the only source of new pieces during a period when commerce neither demanded nor absorbed large silver coin production. The 14,700 figure was driven by reserves and collector demand rather than the routine circulation needs that pushed earlier-1870s mintages into six and seven figures. The coin belongs to the With Motto, No Arrows subtype that defined the final stretch of Christian Gobrecht's design, struck on the 6.25 gram weight standard introduced by the Coinage Act of February 12, 1873.

Strike quality on the 1879 tends to be careful and well-defined, the reverse field above the eagle clean and the IN GOD WE TRUST banner crisply rendered. Because so few examples saw real circulation, the issue surfaces today disproportionately in higher grades, and the typical 1879 in the market is a problem-free About Uncirculated or low Mint State coin rather than the heavily worn Very Good through Fine specimens that dominate earlier dates. Authentication should focus on the date digits, where the loops on the 8 and 9 must show natural roundness rather than the slightly tooled edges of an altered earlier-date piece. Weight on a genuine planchet falls within tolerance of 6.25 grams, and any noticeable deviation is a red flag for a contemporary base-metal counterfeit. PCGS, the Professional Coin Grading Service, and NGC slabs are the practical standard at any price point above a budget-grade purchase.

The 1879 currently carries a Semi-Key Date designation on the site even though its 14,700 mintage sits very close to the figures recorded for 1880, 1881, 1882, and 1883, and noticeably above 1884 and 1886. The actual rarity profile reads more as part of a continuum of low-mintage Philadelphia issues than as a true outlier. Prices have held firm in choice Mint State over the past decade as registry-set demand for the late Philadelphia run has tightened the available supply of MS64 and finer pieces. For the broader story of Gobrecht's design, the 1892 Barber Quarter transition, and the series' production arc, see the Seated Liberty Quarter series history.