2012年新加坡1/2安士金章,为纪念新加坡国际钱币展,NGC PF70;Singapore, the office gold medal for the Singapore International Coin Fair, 2012, two pandas on the obverse, Marina Bay and the Great Wall of China on the reverse, contains 1/2 oz of gold,NGC PF 70 Ultra Cameo, with the original box of issue and certificate of authenticity