Bank of Ireland, Five Pounds, Q 000000, Ten Pounds U 000000, One Hundred Pounds, A 000000, two sets, all stamped SPECIMEN in red across centre, signature of A.S.J. O’Neill (MacDevitt BJ-2C, 3C, 5C; Pick 62b, 63b, 64b) [6]. Uncirculated (£100-150)