2012年中国青铜器纪念金币系列第一组“商·兽面纹方鼎”精铸金币2000元,重5盎司含.999金,连原盒及证书,编号1339,PCGS PR70DCAM,#41723333,发行仅2000枚。People s Republic of China, Chinese Bronze Ware, 1st series, 2012, gold proof 2000 Yuan, Shang Dynasty, Shou Mian Wen Fang Ding , weighs 5oz containing .999 gold,PCGS PR70DCAM, #41723333, with original packaging and certificate of issue, certificate number 1339, mintage of 2000 pieces only.