1875-S年美國貿易壹圓銀幣。舊金山鑄幣廠。银灰光泽,图文间一丝金香檳色包浆。UNITED STATES OF AMERICA. Trade Dollar, 1875-S. San Francisco Mint. PCGS MS-62.KM-108. Mostly argent and lustrous, this nearly-Choice trade issue also possesses some glints of golden-champagne toning further accenting the devices.