CHINA. 20th Anniversary of Tibetan Autonomy Proof Set (2 Pieces), 1985. Both NGC Certified. Mintage: 10,000 sets. Includes the case of issue and certificate #2044. Both pieces are incredibly radiant and alluring, with captivating cameo natures.<p><p>1) Silver 10 Yuan. KM-127. NGC PROOF-70 Ultra Cameo.<p><p>2) Copper-Nickel Yuan. KM-110. NGC PROOF-69 Ultra Cameo.<p>