½d Green Electro 4 'CA' Monogram block of 18, BW #63(4)zd from base of the pane [R43-48,49-54,55-60] including varieties White spot before '2' and White spot between 'TA' of 'POSTAGE' [4R55-56], lower two rows MUH, Cat $1,000++. (Image1)

Estimate AU$400

½d Orange Electro 9 Harrison two-line imprint ('N' over 'MP', no marginal lines) with variety Break in top frame left of crown [9L60], BW #66(9)z, fine mint with lower units MUH, Cat $275. (Image1)

Estimate AU$130

1d Red Smooth Paper Die II BW #71(1)i, some ragged perfs, hinge remainder, Cat $750. (Image1)

Estimate AU$150

1d Scarlet-Red (G17) Smooth Paper 'CNE' for 'ONE' ink-clogging flaw [VIII/45], BW #71(4)q, machine cancel largely clear of flaw, Cat $1,500. (Image1)

Estimate AU$500

1d Red Rough Paper Die II Perf 'OS' BW #72bb(1)i, fine MLH, Cat $500. (Image1)

Estimate AU$200

1d Red Rough Paper Die II and merged Die II being the right pair in a block of 4, BW #72(1)ia, variety unit MVLH in a fine mint block, Cat $1,000+. (Image1)

Estimate AU$400

1d Red Rough Paper vertical pair, upper unit Substituted cliché Die II (corner fault), lower unit Thin 'G' of 'POSTAGE' [IV/34 & 40], BW #72(2)ja&l, perfs reinforced, mint, Cat $3,100+. (Image1)

Estimate AU$300

1d Red Die III variety Thinned 'US' first state (thinned oval and white flaw in 'U') [40], BW #75k, being the right-hand unit of a horizontal pair, well centred, fine mint Cat $825+. (Image1)

Estimate AU$250

1d Violet plate 4 Harrison two-line ('N' over 'MP') imprint block of 8 with varieties 'Ferns' [VII/54], 'RA' of 'AUSTRALIA' joined [VII/60] & Roo's tongue out [VIII/56], BW #76(4)z, gumside tonespot one unit, mounted in central gutter only, stamps MUH, Cat $650 (as a mounted block of 4). (Image1)

Estimate AU$250

1½d Brown Plate 1 Harrison imprint (5mm below stamps) block of 8, BW #85(1)z, fresh MUH, Cat $850 (as a mounted block of 4). (Image1)

Estimate AU$400

1/4d Greenish Blue Mullett imprint pair, BW #128za, mild even toning, mint, Cat $4,000 (as an imprint block of 4). (Image1)

Estimate AU$200

1d Carmine-Rose (G30) Smooth Paper Substituted cliché Die I BW #71V(2)ka, with unidentified '?'-shaped commercial perfin. (Image1)

Estimate AU$70

1d Red Die III array on annotated album page with shades, Inverted watermark BW #75a (x2) and varieties Break in upper frame at left BW #75h (x2), Thinned US first state with thinned oval and white flaw in U BW #75k, White flaw on S of Australia BW #75m and White flaw on tip of beard BW #75n plus others not listed, Cat $2,000. (15) (Image1)

Estimate AU$400

2d Red Die I Wmk Inverted perf 'OS', 2½d red KGVIW #96a,b, fresh MUH, Cat $2,750. Ceremuga certificate (2018). (Image1)

Estimate AU$1,200

2d Red-Brown Die I variety Large white flaw in left value tablet, BW #97(16)f, fine used and well centred, Cat $150. (Image1)

Estimate AU$80

4d Lemon-Yellow BW #110C, fresh MVLH, Cat $250. (Image1)

Estimate AU$100

4d Lemon-Yellow Perf OS, BW #110C, bearing a very nice correctly dated 'PT AUG[UST]A/815P10NO16/S^TH AUSTRALIA' cds Cat $400. (Image1)

Estimate AU$100

5d Chestnut Die I Smooth Paper Comb Perf Perf 'OS' block of 4, BW #123b, fresh MUH, Cat $1,900+. Rare multiple. (Image1)

Estimate AU$525

1/4d Turquoise-Blue perf 'OS', BW #128ba, MUH, Cat $375. (Image1)

Estimate AU$100