China
People's Republic Four-Piece gold "Bronze Age Finds" Proof Set 1981,
1) 200 Yuan Leopard - PR69 Ultra Cameo NGC, KM46
2) 200 Yuan Winged Creature - PR70 Ultra Cameo NGC, KM47
3) 400 Yuan Rhinoceros - PR69 Ultra Cameo NGC, KM48
4) 800 Yuan Elephant - PR70 Ultra Cameo NGC, KM49
KM-PS8. With two PR70s, this must be among the finest sets of this issue extant. Accompanied by the original box and COA.
HID02901242017
Estimate: 15000-20000 USD