6d Blue pair (Cat $600) + 1d Roo + Victoria 2d violet & 2½d blue (late fee) on 1913 cover (reduced at left) from Melbourne to USA. A rare combination item. Ex Nelson and Gray (Image1)

Estimate AU$500

6d Blue Wmk inverted perf 'OS', BW #17a,bc, nice used, Cat $4,000. Ceremuga certificate (2005). (Image1)

Estimate AU$400

6d Blue Double perfs perf large 'OS', BW #17b,bb, nice used, Cat $750. (Image1)

Estimate AU$250

6d Blue marginal block of 4 Imperforate at base, perf large 'OS', BW #17ba, odd light tone spot, bottom left corner stamp has been repaired, otherwise fine used, Cat $10,000. This is the block (prior to the repair) illustrated in ACSC. Ex Rosenblum. No other examples have been recorded. (Image1)

Estimate AU$4,000

6d Blue perf large 'OS', BW #17bb, on 1916 (Jan 11) cover from Kieta, New Guinea to England, German New Guinea red & black registration label, Cat $1,200+. (Image1)

Estimate AU$500

6d Blue Plate 1 with Defective 2nd E of PENCE [1L34] with '[MELB]OURNE/[D]E3/13' CTO cancel, BW #17(1)e, toned perf, full gum, Cat $2,000. (Image1)

Estimate AU$800

6d Blue Plate 1 with Retouched 2nd E of PENCE [1R60], BW #17(1)j (SG #9a, cat £950), fine used, Cat $1,500. (Image1)

Estimate AU$350

6d Blue Plate 1 corner block of 4 with Substituted cliché - Die IIA, BW #17(1)ja (SG #9b, cat £6,500++), three units MUH, Cat $10,000++. RPSV certificate (1989). (Image1)

Estimate AU$4,000

6d Blue Plate 1 No Monogram right pane block of 16 with variety Retouched 2nd E of PENCE [1R60], with 'MELBOURNE/DE3/13' CTO cancels, BW #17(1)z, crease in corner of margin, full unmounted gum, Cat $20,000. This combination is only known in two CTO pieces. (Image1)

Estimate AU$10,000

6d Blue Plate 2 CA Monogram single, BW #17(2)za, odd toned perf, hinge rem, Cat $4,500. Ex Harrie Evans. (Image1)

Estimate AU$1,000