1981年四枚出土文物纪念精製金币,青铜器。PCGS PROOF-63 DEEP CAMEO (1) & PROOF-68 DEEP CAMEO (3) Secure Holder.CHINA. Four Piece Proof Set, 1981. Bronze Age Archaeological Finds. PCGS PROOF-68 DEEP CAMEO Secure Holder.包含以下几枚:200元错金豹(PCGS PR-68DCAM),200元银象嵌双翼神兽(PCGS PR-68DCAM),400元错金银云纹屏尊(PCGS PR-63DCAM),800元铜象尊(PCGS PR-68DCAM)。含原盒及证书,证书编号#00015。