1998年香港新貌系列精铸银币20元一套4枚，「九龙海景」，「青马大桥」，「天坛大佛」及「香港会展中心」，总含银量8盎司，附原盒及证书，分别评NGC PF 67 Ultra Cameo，PF 69 Ultra Cameo，PF 69 Ultra Cameo及PF 69 Ultra Cameo，#6440809-005至6440809-008。People s Republic Bank of China, a set of 4x silver proof 20 Yuan, 1998, Return Of Hong Kong, Seascape Of Kowloon , Tsing Ma Bridge , Giant Buddha and Convention Center , total ASW 8oz, with original box and certificate of issue,graded NGC PF 67 Ultra Cameo, PF 69 Ultra Cameo, PF 69 Ultra Cameo and PF 69 Ultra Cameo respectively, #6440809-005 to 6440809-008 (1 box of 4 coins).
