1874-S年贸易银壹圆。旧金山造币厂。轻微包浆,均匀经手,曾于东方商贸间流通。正面许多小戳,反面有几个较轻浅的戳记。UNITED STATES OF AMERICA. Trade Dollar, 1874-S. San Francisco Mint. PCGS EF-40. Chop Mark.KM-108. Lightly toned and evenly handled from some time in eastern commerce, this Trade Dollar features numerous chopmarks on the obverse, along with a few fainter ones on the reverse.