China
People's Republic 4-Piece Certified brass Piefort "Lake Placid Winter Olympic Games" Yuan Proof Set 1980 NGC,
1) "Alpine Skiing" Yuan - PR66
2) "Biathlon" Yuan - PR66
3) "Figure Skating" Yuan - PR67 Cameo
4) "Speed Skating" Yuan - PR65
cf. KM-PS5 (standard issues). Sold with original case of issue. Sold as is, no returns.
https://coins.ha.com/itm/china/china-people-s-republic-4-piece-certified-brass-piefort-lake-placid-winter-olympic-games-yuan-proof-set-1980-ngc-/a/61294-25068.s?type=DA-DMC-CoinArchives-WorldCoins-61294-10302022
HID02906262019
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