1979年400元。中华人民共和国成立三十週年纪念金币。四枚一组。1)天安门广场。2)人民英雄纪念碑。3)人民大会堂。4)毛主席纪念堂。轻微经手的一组,轻微浮雕质感,附原盒和真品证书,编号18228。(t) CHINA. Chinas Founding Anniversary 400 Yuan Proof Set (4 Pieces), 1979. Average Grade: PROOF.1) Tiananmen Square. Fr-1; KM-4.2) Peoples Heroes Monument. Fr-2; KM-5.3) Great Hall of the People. Fr-3; KM-6.4) Mao Zedong Memorial. Fr-4; KM-7.A lightly handled set with soft cameo features. Includes original box of issue and certificate of authenticity, #18228.