CHINA. 5 Yuan Proof Set (5 Pieces), 1992. Inventions & Discoveries Series I. PROOF. KM-404/408. Sold in original red display case with small flat compass, and certificates of authenticity for each coin.<p>
CHINA. 5 Yuan Proof Set (5 Pieces), 1992. Inventions & Discoveries Series I. PROOF. KM-404/408. Sold in original red display case with small flat compass, and certificates of authenticity for each coin.<p>