1976年新加坡雀鸟系列一组5枚，包括$1, $5, $10, $20, $50 及 $100，相同编号999999，分别评PMG 63, 65EPQ, 64EPQ, 58, 64 及 65EPQ，$100如此高评分实属难得，珍罕的一组。
Singapore, a set of $1, 5, 10, 20, 50 and 100, ND(1976), Bird series, all with solid serial number 999999, (Pick 9, 10, 11b, 12, 13b, 14), PMG graded 63, 65EPQ, 64EPQ, 58, 64 and 65EPQ respectively, the $100 with rare high grade, scarce set.(6)
