1992年中国「马可波罗」精铸银币5元,重15克含.900银,NGC PF69 Ultra Cameo,连证书,编号0012048,发行12000枚。 Peoples Republic of China, silver proof 5 Yuan, 1992, weighs 15g containing .900 silver, 13.5g ASW, Marco PoloNGC PF69 Ultra Cameo, with certificate of authenticity, certificate number 0012048, mintage of 12000 pieces