1998年中国澳门回归系列第二组50元精铸银币「平稳过渡发展繁荣」,重5安士,NGC PF69 Ultra Cameo,#6469730-006,附原盒及证书,发行5004枚。 Peoples Republic of China, silver proof 50 yuan, 1998, Return of Macau to China commemorative issue series II, Development and Prosperity, ASW 5oz, NGC PF69 Ultra Cameo, cert. #6469730-006, with original packaging, box and certificate of issue, mintage of 5004 pieces