1980年1元。三枚。奥运系列。 1)获评 NGC PROOF-68 Cameo。奥运系列。两项铁人。 2)获评 NGC PROOF-66 Cameo。奥运系列。高山滑雪。 3) 获评 NGC PROOF-65 Cameo。奥运系列。速滑。
CHINA. Trio of Olympic Yuan (3 Pieces), 1980. Shenyang Mint. All NGC Certified. 1) NGC PROOF-68 Cameo. KM-20. Olympic Series, Biathlon. 2) NGC PROOF-66 Cameo. KM-21. Olympic Series, Alpine Skiing. 3) NGC PROOF-65 Cameo. KM-22. Olympic Series, Speed Skating.