1992年100元精制金币。中国古代科技发明发现系列。一套5枚。 1) 古代造船。获 NGC PROOF-69 Ultra Cameo。<p>2) 指南针。获 NGC PROOF-69 Ultra Cameo。<p>3) 地震仪。获 NGC PROOF-69 Ultra Cameo。<p>4) 风筝。获 NGC PROOF-69 Ultra Cameo。<p>5) 青铜器。获 NGC PROOF-69 Ultra Cameo。<p>出土文物纪念系列一。发行 250 套。<strong>罕见</strong>的一组，装于 NGC 多币评级盒，展示极佳。经久不衰的系列。规整而进完美品相，整组获高评非常难得。
CHINA. Inventions & Discoveries Gold 100 Yuan Proof Set (5 Pieces), 1992. All NGC PROOF-69 Ultra Cameo Certified. 1) Ancient Ship Building. NGC PROOF-69 Ultra Cameo. Fr-46; KM-415.<p>2) Compass. NGC PROOF-69 Ultra Cameo. Fr-46; KM-418.<p>3) Seismograph. NGC PROOF-69 Ultra Cameo. Fr-46; KM-416.<p>4) Ancient Kite Flying. NGC PROOF-69 Ultra Cameo. Fr-46; KM-417.<p>5) Bronze Age Urn. NGC PROOF-69 Ultra Cameo. Fr-46; KM-419.<p><p>Bronze Age Discoveries - Series 1. Mintage: 250 sets. A <strong>RARE</strong> set which is housed in an NGC multi-coin holder and makes a superb display. Always popular as an issue, the uniform and near-pristine quality of this set should be taken into account as well, as it would be rather challenging to reassemble this set in such high grade.
