½d Green Electro 1 with 'CA' Monogram in pair, showing White spot over back of emu. Disturbed gum. BW #63(1)zb, Cat $1,000. (Image1)

Estimate AU$250

½d Green Electro 6, Harrison one line imprint pair, perf 'OS', left-hand unit creased, slight perf separation. BW #63(6)z,ba, Cat $725 for block of 4. (Image1)

Estimate AU$350

½d Green Single-line perf, fine used. BW #64, Cat $900. (Image1)

Estimate AU$400

½d Orange Electro 6 Watermark inverted, Harrison 2-line imprint (N over MP, stop after 'PRINTER' block of 8 with varieties Neckless Emu, Retouch to crack through King's ear & Eight Wattles at right) BW #66(6)z, Cat $325+. (Image1)

Estimate AU$160

½d Orange Electro 7 Harrison 2-line imprint block of 14 with 7 units MUH, unit [7L49] showing Retouched shading on oval. BW #66(7)e,z, Cat $500+. (Image1)

Estimate AU$250

1d Red Mint Selection with Line Perf x2, Smooth Paper Comb Perf x13, plus Rough Paper x1, LMult 1d x2 & Die II x1; condition a tad varible but mostly fine. (19) (Image1)

Estimate AU$130

1d Bright Brown-Red (G24) BW #71O, used, Cat $250. Elusive shade. Starling Certificate (2016). (Image1)

Estimate AU$100

1d Red Smooth Paper with '[GP]O ME[LBOURNE/2]' CTO quarter cancel BW #71w, very well centred, without gum, Cat $500. Premium example. [Brusden White state "1d red was never sent to UPU and was not included in collector's sets"] (Image1)

Estimate AU$240

1d Red Die II Selection with dated examples Smooth Paper between Sep 1914 - Nov 1915, Jan 1917 - Apr 1917, Feb 1918 - Jan 1919 and Rough Paper between Mar 18 - Oct 18; also Die II-II pairs x2, Perf 'OS', & Perf 'T' examples. Good lot. (40) (Image1)

Estimate AU$200

1d Red Die III Watermark inverted variety Break in upper frame at left [15] BW #75aj, slogan cancel, Cat $200+. (Image1)

Estimate AU$80

1d Red Die III x3 including pair with varieties White flaw on 'S' of 'AUSTRALIA' & White flaw on tip of beard [56-57] BW #75m&n, all without gum Cat $485 (with gum). (3) (Image1)

Estimate AU$120

1½d Red Watermark inverted, perf 'OS', Printed on the gummed side. Surprisingly well centred for this printing. Rare & desirable pair. BW #89c, Cat $1,250. (Image1)

Estimate AU$650

1½d Red Electro 14 T.S. Harrison imprint block of 8 [L53-54,59-60, R49-50,55-56], BW #89(14)l,m,z, Cat $800+. Lower 4 units MUH, minor perf separation, lightly toned gum. (Image1)

Estimate AU$250

1½d Red Electro 23 'No imprint' block of 8 (6 units MUH), showing Scratch to left wattles [R49], BW #89(23)s,za, Cat $400 (as block of 4). (Image1)

Estimate AU$200

1½d Red Electro 26 AJ Mullett imprint block of 4. BW #89(26)z, Cat $475. (Image1)

Estimate AU$300

2d Orange Die I marginal with variety ‘TWC’ [1R58] BW #95(1)n, fine mint, Cat $120. (Image1)

Estimate AU$60

2d Red Die I Perf 'OS' variety Dry ink BW #96bc x2 shades, datestamp cancels, Cat $200. (2) (Image1)

Estimate AU$60

2d Red Die I Electro 12 variety Crack over emu's head [12L21] BW #96(12)e, light machine cancel, Cat $120. (Image1)

Estimate AU$60

2d Red Die I Electro 14 variety Retouched face [14L12] BW #96(14)e, nibbed corner perf, unused, Cat $3,000. Extensive & impressive retouch. (Image1)

Estimate AU$650

2d Red Die I Electro 14 variety Retouched face [14L12] BW #96(14)e, tidy machine cancel, Cat $400. Dramatic and extensive retouch. (Image1)

Estimate AU$150

2d Red-Brown variety on right-hand stamp Bottom frame broken under 'O' of 'TWO' [16L11] BW #97(16)h, fine mint, Cat $140. (Image1)

Estimate AU$80

2d Red-Brown variety Right frame largely missing [16L55] BW #97(16)l, very fine used, Cat $200. (Image1)

Estimate AU$200

4d Orange Watermark inverted variety White flaw on 'P' of 'Postage' BW #110a(2)vb, parcels cancel, extrapolated. Cat $180. (Image1)

Estimate AU$80

4d Milky Blue Harrison Plates with Watermark inverted. Retail $450. BW #113aa, Cat $1,000. (Image1)

Estimate AU$280

5d Chestnut used selection mainly of plated varieties, minor duplication, generally good condition. (90+) (Image1)

Estimate AU$150