3d Olive-Green Die II BW #13L, MVLH, Cat $600. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$240

3d Pale-Olive Green Die IIB BW #14D, very well centred, MUH, Cat $225. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$120

6d Pale Greyish Violet Die II BW #19G, very well centred, MUH, Cat $1,250. National Philatelic Centre certificate (2021). (Image1)

Estimate AU$300

6d Chestnut Die IIB variety White flaw over Arnhem Land, BW #21(U)e, MUH, extrapolated Cat $625 (for MUH). (Image1)

Estimate AU$180

9d Pale Violet Die II BW #26B, couple nibbed perfs, excellent centring, MUH, Cat $375. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$130

9d Deep Violet Die II BW #26C, lightly tanned gum, centred to right, MUH, Cat $1,250. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$240

9d Pale Violet Die IIB BW #27B, well centred, MUH, Cat $375. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$120

9d Bluish-Violet Die IIB BW #27F, very well centred, MLH, Cat $475. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$200

1/- Sea-Green Die II BW #32F, MLH, Cat $600. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$200

1/- Dull Blue-Green Die IIB flaw Value circle broken at base [3L52,58 & 3R42] BW #33(3)g, fine MVLH, Cat $200. National Philatelic Centre certificate (2021) (Image1)

Estimate AU$130

5/- Grey & Pale Yellow with Kangaroo's ears missing [L44] BW #44(V)n, few nibbed perfs at base, lightly struck datestamp cancel well clear of flaw. A fine example of this rare flaw from the late period of 3rd Wmk printings. Very few used examples are recorded. National Philatelic Centre certificate (2021). (Image1)

Estimate AU$600

10/- Grey & Aniline Pink BW #48B with unlisted variety Kangaroo's ear at left broken, quite well centred, fine used, Cat $425 (as a normal stamp). (Image1)

Estimate AU$250

10/- Grey & Intense Aniline Pink BW #48D with variety Clipped tail (unplated), fine MLH, Cat $1,500. National Philatelic Centre certificate (2021). (Image1)

Estimate AU$600

10/- Grey & Pale Aniline Pink BW #48E, well-centred, MVLH, Cat $850. National Philatelic Centre Certificate (2021) (Image1)

Estimate AU$300

10/- Grey & Deep Aniline Pink perf ''OS' BW #48wa, Heavy inking of coastline, CTO, Cat $200. (Image1)

Estimate AU$100

10/- Grey & Intense Aniline Pink Perf 'OS' CTO, BW #48Dwa, with uncatalogued variety Ink flaw under 'T' of 'TEN' [L24], MLH full gum, Cat $200+. National Philatelic Centre Certificate (2021) (Image1)

Estimate AU$100

10/- Grey & Pink optd 'SPECIMEN' Type B, BW #48x, very well centred, Cat $600. (Image1)

Estimate AU$200

10/- Grey & Pink Duty Plate variety Very short Spencer's Gulf [R12,R60], BW #48(D)f, centred to left, rough perfs, Cat $650. (Image1)

Estimate AU$240

10/- Grey & Pale Aniline Pink with White flaw in Gulf of Carpenteria [R25] perf 'OS' CTO, BW #48wa(D)i, well centred, full lightly mounted gum, extrapolated Cat $400. (Image1)

Estimate AU$150

10/- Grey & Aniline Pink with Broken coast at top right of Arnhem Land [R54] CTO perf 'OS', BW #48wa(D)k, well centred, retaining full unmounted gum Cat $850 (as an unpunctured, postally used stamp). (Image1)

Estimate AU$200

£1 Light Brown & Pale Blue with Break in coast in Gulf of Carpentaria [R19], Melbourne CTO cancel, BW #52Dw(D)m, without gum. Very fine, extrapolated Cat $5,600. National Philatelic Centre Certificate (2021) does not mention the listed flaw. (Image1)

Estimate AU$1,800

£1 Grey BW #53A, very well centred, mildly toned gum, MLH, Cat $1,000. National Philatelic Centre Certificate (2021) (Image1)

Estimate AU$450

£1 Grey optd 'SPECIMEN' Type C, BW #53xb, with Inking flaw over 'I' of 'AUSTRALIA', very well centred, gumside pencil annotations, Cat $375. (Image1)

Estimate AU$80

£1 Grey optd 'SPECIMEN' Type C Sub-type 1 (damaged 'C'), BW #53xd, centred to right, fresh MUH, Cat $1,000. (Image1)

Estimate AU$220

£1 Grey optd 'SPECIMEN' Type C Sub-type 2 (shaved 'P'), BW #53xf, MUH, Cat $1,000 (as hinged mint). (Image1)

Estimate AU$300