1997年中国三国演义系列第三组「孙刘联姻」精铸银币50元,重5盎司含.999银,PCGS PR69DCM,连原盒及证书,编号00152,仅发行1500枚. Peoples Republic of China, Romance of the Three Kingdoms, 3rd series, 1997, silver proof 50 Yuan, Marriage of Sun and Liu, weighs 5oz containing .999 silver,PCGS PR69DCAM, with original packaging and certificate of authenticity, certificate number 00152, low mintage of 1500 pieces