1959香港政府一圆2枚连号,编号999999与1000000,均PMG64,罕见。Hong Kong Government, a pair of $1, 1959, solid serial number 9 and 1 million serial number, same prefix 6S, green on multicolour underprint, Elizabeth II at right, (Pick 324Ab), both PMG 64, choice uncirculated, very rare.