Peoples Republic of China gold Proof 2000 Yuan (5 ounce) Series II 2008 PR68 Ultra Cameo NGC. KM1850, Fr-278. A dramatic Beijing Olympic commemorative featuring martial arts, with practically flawless surfaces, and a colorized logo of the Beijing Games. Interestingly, the Olympic rings behind the athletes have a slightly softer cameo in order to fade into the background behind them, an unusual effect! AGW 5.0 oz.