1985年西藏自治区成立20周年1元铜镍合金(Y96),NGC PF69 ULTRA CAMEO,重量9.32克,直径30毫米;西藏自治区20周年-布达拉宫10元银币(Y97),重量1盎司,成色90%,发行量3000,NGC PF69 ULTRA CAMEO.一套2枚,有包装盒及证书1922,NGC PF69 ULTRA CAMEOCHINA 1985 1 Yuan 9.32g Copper-Nickle Medal(NGC PF69 ULTRA CAMEO) and 10 Yuan 1 Oz .900 Silver Proof(Y96-97), 20th Anniversary - Tibet Autonomous Region(NGC PF69 ULTRA CAMEO) with Box and Cert 1922,1 SET 2 Pieces,NGC PF69 ULTRA CAMEO