1998年中国贰拾圆精铸银币一套4枚,香港回归系列,总含银量8安士,附原盒及证书. Peoples Republic of China, set of 4x silver proof 20 yuan, 1998, 1st anniversary of the handover of Hong Kong commemorative issue, Exhibition Centre, The Big Buddha, Tsing Ma Bridge and Kowloon Penninsula, ASW 8oz, with original packaging and certificate of issue (1 set of 4)