TWENTY DOLLARS, 80th Aniversary of Australian Banknotes 1988, Brisbane Fair issue (Mc $20GF 1c)(3), Brisbane Fair issue (Mc $20GF 1b)(4), Ballot issue (Mc $20GF 1d)(4); ten dollars, Australia's First Polymer Notes, 1988 (Mc $10GF 1), all with prefix AA 14 (10); ten dollars, 10th Anniversary of Australian Polymer Notes, two note set, 1998, Premium (2). Uncirculated. (23)