1987年精製样币2枚一组,熊猫系列。CHINA. Two Piece Proof Set, 1987. Panda Series. PCGS PROOF-67 DEEP CAMEO Secure Holder & PROOF-68 DEEP CAMEO.含原盒及证书,证书编号230。两枚边缘均有些许包浆,无朦胧或起雾。PCGS PROOF-67 DEEP CAMEO Secure Holder & PROOF-68 DEEP CAMEO.From the Lee Kong Bun Collection.