1867年香港半圆。稀罕版别,正面边缘有一缺口。铸打优良,轻微清晰痕迹,光泽犹存。PCGS Genuine--Rim Damage, EF Details Secure Holder.HONG KONG. 1/2 Dollar, 1867. PCGS Genuine--Rim Damage, EF Details Secure Holder.KM-8; Mars-C33. VERY SCARCE type. Edge nick on obverse. Good strike, lightly cleaned with considerable remaining luster.