1911-B年英国贸易银元站洋壹圆银币。孟买铸币厂。 中度流通,正面底板少许碰痕,深灰包浆,底板深处色深。 GREAT BRITAIN. Trade Dollar, 1911-B. Bombay Mint. NGC VF-35. KM-T5; Prid-21. A moderately circulated Dollar with a few minor scuffs in the obverse fields. The toning is a dark gray, trending darker in the protected areas.