苏联1978-80年五枚一组精製套币，奥运系列列宁格勒造币厂。莫斯科奥运会纪念。均获NGC评级，无斑点、氧化或起雾。 1977 150卢布，国徽，KM-152；NGC PF-69 ULTRA CAMEO1978 150卢布，铁饼，KM-163；NGC PF-67 ULTRA CAMEO1979 150卢布，摔跤，KM-175；发行量：19,000枚，NGC PF-67 ULTRA CAMEO1979 150卢布，马车，KM-176；发行量：17,000枚，NGC PF-69 ULTRA CAMEO1980 150卢布，田径，KM-187；发行量：13,000枚，NGC PF-69 ULTRA CAMEO。RUSSIA. Platinum Olympics Proof Set (5 Pieces), 1977-80. Leningrad Mint. All NGC Certified。Issued to commemorate the Moscow Olympics. All are free of tone, haze or fog.1977 150 Rubles, Emblem. KM-152; NGC PF-69 ULTRA CAMEO.1978 150 Rubles, Discus. KM-163; NGC PF-67 ULTRA CAMEO.1979 150 Rubles, Wrestling. KM-175; Mintage: 19,000 pieces. NGC PF-67 ULTRA CAMEO.1979 150 Rubles, Chariot Racing. KM-176; Mintage: 17,000 pieces. NGC PF-69 ULTRA CAMEO.1980 150 Rubles, Running. KM-187; Mintage: 13,000 pieces. NGC PF-69 ULTRA CAMEO。
