1852 California Gold $50

About This Coin

Representing the pinnacle of California private gold coinage in face value, the 1852 California Gold $50 pieces — known as "slugs" or "quintuple eagles" — facilitated the enormous transactions characterizing Gold Rush-era commerce. The surviving brass restrike with uniface obverse impression at 41 mm with plain edge preserves the design of original gold pieces while using inexpensive base metal, indicating a collector piece rather than monetary circulation. The $50 denomination was unique to California private gold coinage — no federal coin of this value was ever authorized — addressing the need for high-value, portable exchange in a territory where individual transactions could reach thousands of dollars. Firms like Wass, Molitor and Co. and Augustus Humbert's United States Assay Office were primary producers, their octagonal and round formats becoming iconic Gold Rush symbols. The 1852 date places this in the third year of the series, when the private minting industry had matured from improvisation into an organized system of recognized assayers. Original gold $50 pieces rank among the most valuable American coins.