China
People's Republic silver 4-Piece "11th Asian Games" Proof 10 Yuan Set 1989 Gem Proof,
1) Tennis Player, KM240
2) Bicyclist, KM241
3) Weight Lifter, KM242
4) Platform Diver, KM243
Struck for the 1990 games. All remain sealed in their conjoined, mint-sealed mylar flips.
HID02901242017
Estimate: 200-400 USD