½d Green Comb Perf BW #63ba Perf 'OS' block of 4, three units MUH, Cat $180+. (Image1)

Estimate AU$80

½d Green Comb Perf BW #63w block of 4 with two complete strikes of 'MELBOURNE/MR2/15' CTO datestamps, mild uniform gum toning, upper units hinged, lower units full unmounted gum. (Image1)

Estimate AU$200

½d Green Comb Perf Electro 1 BW #63(1)zb 'CA' Monogram right corner block of 6 (monogram partially guillotined), showing varieties White flaw in top of left wattles & White spot over back of emu [1R58-59, latter on monogram unit], few perf reinforcement in margins, fine mint. (Image1)

Estimate AU$250

½d Green Comb Perf Electro 4 BW #63(4)zb 'CA' Monogram right-hand corner strip of 3, re-inforced corner/selvedge perfs, central unit MUH, Cat $900. (Image1)

Estimate AU$260

½d Green Comb Perf Electro 5 BW #63(5) block of 24 [5R1-24] from top of the pane (margins intact on all sides) being an early state of the printing with [R14] in pre-retouch state and White flaw at top of emu's leg [R22] not yet developed, some trivial tone, MUH, Cat $520+. Drury Certificate (2022). (Image1)

Estimate AU$180

½d Green Comb Perf Electro 6 BW #63(6)l,m,n,o large-part Right Pane block of 48 [R1-48, selvedge intact at top and at right] with Brusden White listed flaws at [6R6,11,23&26]; some mild uniform gum tone, fine MUH overall, extrapolated Cat $1,540++. Drury Certificate (2022). (Image1)

Estimate AU$460

½d Green Comb Perf Electro 7 BW #63(7)z Harrison 'COMMQNWEALTH' one-line imprint block of 4, uniform mild gum toning, reinforced perf separations; left side units MUH, Cat $1,250 (Image1)

Estimate AU$250

½d Orange Electro 6 BW #66(6)d&e block of 18 [6x3, 6L1-18] from top of pane with margins intact on all 3 sides, Brusden White listed flaws Extended serif on left side of 'A' of 'POSTAGE' [6L1] & White flaw on back of King's Head [6L11], some light gum tones, MUH, extrapolated Cat $850+. Drury Certificate (2022). (Image1)

Estimate AU$240

½d Orange Electro 7 BW #66(7)m-s half pane of 30 [7R31-60] with Brusden White listed varietes at 7R33,34,45,52,53,58&59, margins intact with part Harrison imprint, some gumside tone patches, extraplolated Cat $1,300+. Drury Certificate (2022). (Image1)

Estimate AU$350

½d Orange Electro 7 BW #66(7)z Harrison two-line imprint block of 10, five units MUH, Cat $350 as a block of 4. (Image1)

Estimate AU$150

½d Orange Electro 8 BW #66(8)z Harrison two-line imprint block of 4 with variety Lower end of left fraction bar thickened [8L60], fine mint with lower units MUH, Cat $350. (Image1)

Estimate AU$140

½d Orange Electro 9 BW #66(9)z Harrison two-line imprint ('N' over 'MP', no marginal lines) with variety Break in top frame left of crown [9L60], fine mint with three units MUH, Cat $400. (Image1)

Estimate AU$140

1d Carmine-Red BW #71A vertical marginal strip of 5 with a Skipped perf in same position on each horizontal row of perforations between stamps, MUH. (Image1)

Estimate AU$120

1d Carmine-Red (G31) Smooth Paper BW #71V(4)ia&j Plate 4 corner block of 4 with part Harrison 'N' over 'MP' two-line imprint with varieties 'Ferns' & 'RA' Joined [VII/54&60], lower units MUH, extrapolated Cat $280+. (Image1)

Estimate AU$150

1d Rosine (G68) Rough Paper Perf 'OS' BW #72Ibb, orange-red U/V reaction, superb MUH, Cat $1,500. (Image1)

Estimate AU$500

1d Violet BW #76w(3)na block of 4 [VI/15-16,21-22] with complete central strike of GPO Melbourne 'JL22' CTO datestamp, lower units varieties Dot before '1' & Thinned left frame [21-22] full unmounted gum Cat $300 (without premium for the CTO cancel) (Image1)

Estimate AU$200

1d Violet BW #76(3)d,e,g,h,i,j&k Plate 3 complete pane of 60 [V/1-60, portion of sheet margin missing a top] with seven Brusden White listed flaws at [V/1,7,30,31,38,49&59], part Harrison two-line imprint, hint of Offsetting on 3 units; middle of pane with storage-related gum streaks, fine MUH overall, extrapolated Cat $2,000+. Drury Certificate (2022). (Image1)

Estimate AU$500

1d Violet with spectacular Semi-circular flaw likely caused by thread adhering to printing plate, fine used with 'LATE FEE' cancel. (Image1)

Estimate AU$100

1d Green BW #77ca with complete Offset, light edge tone, MVLH (possibly MUH), Cat $1,000. (Image1)

Estimate AU$300

1d Green BW #80aa(4)z Transluscent paper Mullet two-line imprint block of 8 with varieties 'Ferns' & 'RA' joined [VII54&60], uniform toning, hinged in central gutter, six units MUH, extrapolated Cat $2,500++. (Image1)

Estimate AU$400

1½d Black-Brown Die I Electro 1 BW #83(1)z Harrison imprint block of 8 (imprint 6.5mm below stamps), some rough perfs, well centred, light gum tone/gum bubbles, few perf separations, fine mint overall with six units MUH, Cat $800+. (Image1)

Estimate AU$340

1½d Brown BW #85A&C shades in blocks of 4 comprising red-brown (lower units MUH) and chocolate marginal block MUH, Cat $370+. (2 blocks) (Image1)

Estimate AU$90

1½d Brown BW #85b marginal single with Double perfs in margin, well centred, fine mint, Cat $175. (Image1)

Estimate AU$80

1½d Brown Die I BW #85w block of 4 with centrally struck GPO Melbourne CTO datestamp, full unmounted gum. (Image1)

Estimate AU$250

1½d Brown Die I Electro 3 BW #85(3)z Harrison imprint block of 4, minor perf separation, well centred, lower units MUH, Cat $1,000+. (Image1)

Estimate AU$300