1980, China (Republic). Proof Gold 300 Yuan “Olympics Archers” Coin. PCGS PR-68! Mint Year: 1880 Reference: KM-37. Mintage: 15,000 pcs. Denomination: 300 Yuan Condition: Certified and graded by PCGS as PR-68! Material: Gold (.917) Diameter: 23mm Weight: 10gm Chinese modern coinage dates from 1979 when the China Mint issued its first commemorative coins in their precious metal coin ...