1867/6年香港一圆。曾经清洗,现己呈深色包浆,仔细检阅会发现"7"之下有"6"字。HONG KONG. Dollar, 1867/6. Victoria. NGC VF Details--Environmental Detail, Scratches。KM-10; Mars-C41. Deeply tone over previously cleaned surfaces and displaying a highly coveted variety with close inspection revealing a very bold "6" beneath the "7" in the date。