1979年香港伍毫。诺顿造币厂。HONG KONG. 50 Cents, 1979. Kings Norton Mint. PCGS SPECIMEN-64 Gold Shield. 1979年香港伍毫。诺顿造币厂。光泽夺目,类样币表面,黄铜色包浆。HONG KONG. 50 Cents, 1979. Kings Norton Mint. PCGS SPECIMEN-64 Gold Shield.KM-41. A flashy, bright coin with prooflike surfaces and medium brassy color.