2008-Z年10元奥运精制银套币一组。十枚。北京奥运。总银重:11.988盎司。获评 PROOF-68 Ultra Cameo 、PROOF-69 Ultra Cameo (4)和 PROOF-70 Ultra Cameo (5)。<p>CHINA. Group of Colorized Silver 10 Yuan Proofs (10 Pieces), 2008-Z. Beijing Olympics. All NGC Certified.total ASW: 11.988 oz. Coins grade PROOF-68 Ultra Cameo, PROOF-69 Ultra Cameo (4), and PROOF-70 Ultra Cameo (5).<p>