'OS' Group 2d to 10/-, incl extra 2d, 6d blue, 9d, 1/- & 2/- brown, good used, 5/- & 10/- are CTO, Cat $1,400. (16) (Image1)

Estimate AU$200

3d Olive Die II-I Pair in block of 4, BW #13c, with light parcel cancel, Cat $875. (Image1)

Estimate AU$160

6d Blue Die II Substituted Cliché Die IIA White flaw of WA coast & Die IIB Scratch under N of PENCE, BW #19(1)g,20(3)e, Cat $400. (2) (Image1)

Estimate AU$100

6d Chestnut Die IIB on three registered covers to NZ, all with catalogued varieties [1] Scratch from Broome to left frame, plus Distorted bottom frame & White scratch through ALIA 1st retouch both with pmk nearly obliterating varieties (3) (Image1)

Estimate AU$150

6d Chestnut Die IIB Ash Imprint block of 4 with variety White hairline from value circle to map, BW #21(3)zf, fresh, top units very lightly hinged, Cat $450. (Image1)

Estimate AU$200

6d Chestnut Die IIB plate 4 Harrison (N over M) 2-line imprint pair, BW #21(4)za, Cat $350. (Image1)

Estimate AU$250

9d Violet Die IIB Mullett Imprint pair, BW #27(3)ze, toned perf, Cat $500. (Image1)

Estimate AU$100

1/- Blue-Green Die II mint group of five singles, Cat $625. (5) (Image1)

Estimate AU$160

1/- Blue-Green Die IIB vertical pair showing double perfs at centre with Sydney Parcel cancel, nice item. (Image1)

Estimate AU$100

1/- Blue-Green Die IIB vertical pair showing double perfs at centre with Sydney Parcel cancel. Nice item. (Image1)

Estimate AU$100

1/- Blue-Green Die IIB Perf 'OS' pair, BW #33ba, minor gum wrinkles, MUH, Cat $750+. (Image1)

Estimate AU$100

1/- Blue-Green Die IIB varieties LI of SHILLING deformed MUH and 1 for 1st I in SHILLING (mild aging) BW #33(4)h,l, mint, Cat $600+. (2) (Image1)

Estimate AU$120

2/- Brown three singles, BW #37, fine mint, Cat $1,350. (3) (Image1)

Estimate AU$500

5/- Grey-Black & Yellow-Orange Wmk inverted with Spencer's Gulf short (#44(D)j) [R60], BW #44a, couple of nibbled perfs, mint, Cat $2,500++. Drury certificate (2018) for Wmk inverted, plate flaw not mentioned (Image1)

Estimate AU$800

5/- Grey & Yellow unplated White line extending south from break on left of Bight, fine mint, Cat $450 as normal stamp. (Image1)

Estimate AU$160

10/- Grey & Deep Aniline Pink pair, BW #48B, fine used, Cat $375. (Image1)

Estimate AU$160

10/- Grey & Pink Inverted watermark, good centering, lovely colour, BW #48a, very lightly hinged with gum, Cat $4,500. (Image1)

Estimate AU$2,000

10/- Grey & Aniline Pink Optd 'SPECIMEN' Type B BW #48Bx, Cat $600. Lovely rich colour. (Image1)

Estimate AU$220

10/- Grey & Deep Aniline Pink with 'SPECIMEN' Type B ovpt, BW #48xa, unplated Broken & short lines in Bight, etc, mint, Cat $600. (Image1)

Estimate AU$160

£1 Deep Grey Optd 'SPECIMEN' Type C mint plus 10/- Opt 'SPECIMEN', Type D, MUH. (2) (Image1)

Estimate AU$75

£1 Grey with 'SPECIMEN' Type C variety Sub-type 2 (shaved 'P') BW #53xf, very well centred, MLH, Cat $1,000. (Image1)

Estimate AU$200

£1 Grey Optd 'SPECIMEN' Type C with variety Sub-type 2 (shaved 'P'), BW #53xf, MLH, Cat $1,000. (Image1)

Estimate AU$150

£1 Grey optd 'SPECIMEN', Type D, BW #53xg, no gum, miniscule tone spot at top. (Image1)

Estimate AU$80

£2 Black & Rose very well centered, BW #56, large part original gum, slightest of thin, Cat $7,500. Lovely stamp. (Image1)

Estimate AU$2,000

£2 Purple-Black & Rose Perf 'OS' CTO, BW #56wa, without gum, Cat $4,500. (Image1)

Estimate AU$1,200