2002年香港政府10元一组四枚,分别AA及补版ZZ字轨,相同编号933066 及 933069,分别评PMG 66EPQ, 66EPQ, 68EPQ 及 67EPQ,有趣的一组。Government of the Hong Kong, 2 pairs of $10, 1.7.2002, AA and ZZ prefix, identical serial numbers 933066 and 933069, (Pick 400a and 400a*), graded PMG 66EPQ, 66EPQ, 68EPQ and 67EPQ respectively, and interesting group (4).