1990年16.5盎司精制咸丰通宝大清镇库银章。发行量999枚。含金量: 16.48盎司。币缘刻 # 203. 唐朝风格。低铸量,镜面底板,霜化图文。仔细检阅可见币缘有淡淡氧化,其馀无斑点、氧化或起雾。连原盒及真品证书203。(t) CHINA. 15 Ounce Silver Vault Protector Medallic Issue, ND (1990). NGC PROOF-67 Ultra Cameo.KMX-Unlisted. Diameter: 80mm. Mintage: 999. ASW: 15 oz. Edge engraved # 203. Struck in the style of the Tang Dynasty. This handsome low mintage issue displays bold frosted devices with hard reflective mirrored fields. Close inspection reveals a faint tone on the rims, mentioned for accuracy. Accompanied by the original case of issue with matching certificate of authenticity serial number 203. Free of haze or fog.































