Watch List notes:

TWENTY DOLLARS, Phillips/Fraser (1989) EXE 662835/6 consecutive pair (R.411) (2), Fraser/Higgins (1990) RER 068540 (R.412), Fraser/Cole (1991) RYF 003398/9 consecutive pair (R.413) (2), Fraser/Evans (1993) RZZ 385545 (R.415). The R412 and 415 with trace of centre fold, otherwise uncirculated. (6)