1979 $50 Knight/Stone R507 consecutive run of seventeen serials 'YGF 533557'-573', light centre pay-packet bends and/or teller bends on some otherwise Uncirculated, Cat $5950.  (17) (Image1)

Estimate AU$1,050

1979 $50 Knight/Stone R507 consecutive run of ten serials 'YGF 533557'-566', light centre pay-packet bends otherwise Uncirculated, Cat $3500.  (10) (Image1)

Estimate AU$800

1979 $50 Knight/Stone R507 consecutive run of seven serials 'YGF 533567'-573' (follow on serials from previous lot), light centre pay-packet bends and/or teller bends otherwise Uncirculated, Cat $2450.  (7) (Image1)

Estimate AU$550

1985 $50 Johnston/Fraser R509b OCR-B Serial 'YUN 392608', Uncirculated, Cat $600. (Image1)

Estimate AU$150

1985 $50 Johnston/Fraser R509b consecutive pair OCR-B Serials 'YVD 422823'-824', both with light centre fold, aUnc, Cat $730.  (2) (Image1)

Estimate AU$200

ERROR NOTE: 1990 $50 Fraser/Higgins R512 Black Main Print Shifted 7mm to Left, serial 'WBY 842456', Uncirculated. (Image1)

Estimate AU$180

ERROR NOTE: 1993 $50 Fraser/Evans R515 consecutive run of five with middle serial Mis-Cut showing extended margins obv. Printers Guide Marks and rev. 'F956' in top margin, serials 'WRV 181048'-'181052', first note aged, aUnc/Unc.  (5) (Image1)

Estimate AU$500