1893年香港贰毫。伦敦造币厂。NGC中与另外一枚同分。枪灰色包浆,图文间有包浆衬托。HONG KONG. 20 Cents, 1893. London Mint. Victoria. NGC MS-62.KM-7; Mars-C28. Tied with just one other example for the finest in the NGC census, this gunmetal gray specimen offers some charming toning to further accentuate the devices.