1912-B年英国贸易银元站洋一圆银币。孟买铸币厂。光泽强劲,迷人的金色环状包浆。GREAT BRITAIN. Trade Dollar, 1912-B. Bombay Mint. PCGS MS-63+ Gold Shield.KM-T5; Mars-BTD1; Prid-22. Tremendously radiant and lustrous, with exceptional brilliance and a charming golden ring of peripheral toning.