1866年香港贰毫银币。香港造币厂。(t) HONG KONG. 20 Cents, 1866. Hong Kong Mint. Victoria. NGC AU-58. 1866年香港贰毫银币。香港造币厂。亮丽,铸工精良,底板霜光充沛,肉眼不见包浆。<p>(t) HONG KONG. 20 Cents, 1866. Hong Kong Mint. Victoria. NGC AU-58.KM-7; Mars-C28. A bright and well struck coin with abundant frosty luster in the fields and virtually no toning.