China PR.; 1979 "Int. Year of Child", gold proof $450, KM#9, weight 17.17 gms, mintage 12000, Proof.(1) NGC PF70 Ultra Cameo. Highest grade
China PR.; 1979 "Int. Year of Child", gold proof $450, KM#9, weight 17.17 gms, mintage 12000, Proof.(1) NGC PF70 Ultra Cameo. Highest grade