拍品描述： China, Republic (1949 -), Commemorative Gold Proof Set, 30th Anniversary of the Peoples Republic of China, 1979, Proof 400-Yuan (4), Struck in .916 Fine Gold, consisting of The Monument to the Peoples Heroes, Tian An Men, Chairman Mao Memorial Hall and The Great Hall of the People, edges milled, 16.94g; 16.98g; 16.90g; 17.02g (KM 7), brilliant as struck, in original decorative box of issue, with Certificate of Authenticity #09214 (4)