1891年香港半圆银币。伦敦造币厂。HONG KONG. 50 Cents, 1891. London Mint. Victoria. PCGS AU-50 Gold Shield. 1891年香港半圆银币。伦敦造币厂。铸工不俗,包浆柔和,边缘带些许包浆。HONG KONG. 50 Cents, 1891. London Mint. Victoria. PCGS AU-50 Gold Shield.KM-9.1; Mars-C34. A decently struck and gently toned coin with some color at the peripheries.