1998年中国精铸金币50元,周恩来诞辰100週年纪念,总含金量1/2盎司,NGC PF69 Ultra Cameo,#6139229-060,附原盒及证书,编号0002931,发行8000枚。People s Republic of China, gold proof 50 Yuan, 1998, 100th Anniversary of the Birth of Zhou Enlai, AGW 1/2oz,NGC PF69 Ultra Cameo, #6139229-060, with original packaging and certificate of issue, number 0002931, mintage of 8000 pieces.