1930-B年英国贸易银元站洋一圆银币。孟买铸币厂。包浆华美,虹彩艳丽,正面更是悦人眼目。GREAT BRITAIN. Trade Dollar, 1930-B. Bombay Mint. PCGS MS-64+ Gold Shield.KM-T5; Mars-BTD1; Prid-27. Quite attractively toned, this glistening near Gem presents a good deal of iridescent toning throughout, especially upon the obverse.