1889 Proof

Proof Seated Liberty Quarter delivery for 1889 stood at 711 pieces, essentially matching the 1887 figure and continuing the small-batch pattern that defines the final three years of the series. Philadelphia circulation production for 1889 came in at just 12,000 business strikes, again leaving the Proof and the business strike at supply levels of roughly the same order of magnitude. The site mintage of 711 reflects the actual Proof delivery and is correct on the catalog page. The Sherman Silver Purchase Act would arrive in 1890 and modestly shift Treasury silver policy, but for 1889 the Bland-Allison framework remained the operating regime, and quarter production at Philadelphia stayed at the same minimal volume seen across the late series.

Strike characteristics and authentication diagnostics align with the late-series Proof template. Brilliant Proof striking shows mirrored fields, sharp denticles, and squared rims, with the eagle's shield lines, leg feathers, and the banner motto "IN GOD WE TRUST" all at full strike depth. Cameo contrast, the visual difference between frosted devices and reflective fields, earns a CAM designation from PCGS, the Professional Coin Grading Service, or NGC, the Numismatic Guaranty Company; heavier frost coverage across both sides earns Deep Cameo, written DCAM. CAM-designated 1889 Proofs appear at a moderate rate in major-service populations, and DCAM coins draw real premiums at auction because the 711-piece delivery left a thin pool of original-surface coins. Weight should sit near 6.25 grams under the Coinage Act of February 12, 1873 standard. Counterfeit risk stays low because the die-finishing process resists casual replication.

Market position reflects both the small Proof delivery and the matching business-strike scarcity. Combined PCGS and NGC certified Proof populations across all grades sit in the low hundreds, characteristic of the final three years of the series. The buyer base draws from Seated quarter Proof set builders, With Motto type collectors completing a Proof example, and date-run specialists working the 1875 to 1891 stretch. Because the 12,000 circulation strike for 1889 is itself a Semi-Key Philadelphia date with thin upper-grade survival, the Proof frequently serves as the more practical route to a high-grade 1889 quarter. CAM and DCAM designations carry premiums, original cabinet patina outprices rebrightened pieces, and certification through a major grading service is the working baseline. For the broader story of Gobrecht's design, the 1892 Barber Quarter transition, and the series' proof program, see the Seated Liberty Quarter series history.