1966-1985 $20 group comprising Coombs/Wilson R401F First Prefix 'XAA 774506' (VF), Johnston/Fraser OCR-B serials R409a consecutive run of three (Unc), Fraser/Higgins R412 consecutive pair, Fraser/Cole R413, and 2002 polymer Macfarlane/Henry R420a, condition variable.  (8) (Image1)

Estimate AU$250

1967 $20 Coombs/Randall R402 serial 'XBR 503728', lightly circulated, VF, Cat $1150. (Image1)

Estimate AU$300

1968 $20 Phillips/Randall R403 consecutive pair serials 'XER 721838'-'839', Uncirculated, Cat $800.  (2) (Image1)

Estimate AU$200

1972 $20 Phillips/Wheeler 'COMMONWEALTH' R404 serial 'XFL 440213', Uncirculated, Cat $450. (Image1)

Estimate AU$120

1974 $20 Phillips/Wheeler 'AUSTRALIA' R405 pair serials 'XJH 648746'-'747', both with centre fold, aUnc, Cat $560.  (2) (Image1)

Estimate AU$150

1976 $20 Knight/Wheeler Side Thread R406b consecutive pair serials 'XTF 149203'-'204', Uncirculated, Cat $960.  (2) (Image1)

Estimate AU$250

1979 $20 Knight/Stone Gothic Serial R407a consecutive pair 'XXH 992078'-'079'; and R407b OCR-B Serial consecutive pair 'VGN 162966'-'967', all Uncirculated, Cat $1090.  (4) (Image1)

Estimate AU$300

1979 $20 Knight/Stone Gothic Serial R407a consecutive trio, serials 'VBG 019589'-'591', Uncirculated, Cat $660.  (3) (Image1)

Estimate AU$200

1979 $20 Knight/Stone OCR-B Serial R407b consecutive trio serials 'VEV 222693'-'695', Uncirculated, Cat $975.  (3) (Image1)

Estimate AU$300

1983 $20 Johnston/Stone R408 consecutive pair serials 'VNY 343164'-'165', Uncirculated, Cat $480.  (2) (Image1)

Estimate AU$150

1985 $20 Johnston/Fraser OCR-B Serial R409a consecutive trio serials 'EHA 855001'-'003', Uncirculated, Cat $390.  (3) (Image1)

Estimate AU$120

1985 $20 Johnston/Fraser Gothic Serial R409b serials 'ELR 945048', Uncirculated, Cat $650. (Image1)

Estimate AU$200

1989 $20 Phillips/Fraser R411 consecutive pair serials 'EXV 662089'-'090', Uncirculated, Cat $360.  (2) (Image1)

Estimate AU$120

1990 $20 Fraser/Higgins R412 consecutive pair serials 'EYG 902829'-'830', Uncirculated, Cat $300.  (2) (Image1)

Estimate AU$100

1991 $20 Fraser/Cole R413 consecutive trio serials 'RUQ 856101'-'103', Uncirculated, Cat $360.  (3) (Image1)

Estimate AU$120

1993 $20 Fraser/Cole R413 consecutive pairs 'RTQ 665328'-'329'; and R413i First Prefix (NPA issue) 'AAA 898581'-'582', all Uncirculated, Cat $620.  (4) (Image1)

Estimate AU$200

1993 $20 Fraser/Evans R415 consecutive pairs, serials 'AAZ 400693'-'694' (teller flick on one unit); R415i First Prefix (NPA issue) 'AAA 005489'-'490'; and R415L Last Prefix serials 'ADK 814857'-'858', all Uncirculated, Cat $890.  (6) (Image1)

Estimate AU$300

1995 $20 Fraser/Evans R416b serial 'CD95 299941', Uncirculated, Cat $300. (Image1)

Estimate AU$100

1997 $20 Macfarlane/Evans R418aF First Prefix consecutive pair serials 'AA97 228125'-'126', Uncirculated, Cat $400.  (2) (Image1)

Estimate AU$120

2005 $20 Macfarlane/Henry R420cF/L consecutive runs of five First Prefix 'AA05', and Last Prefix 'GB05', Unc, Cat $700.  (10) (Image1)

Estimate AU$350