1d Red Die II Plate F block of 4 [L19-20, 25-26] two upper units with variety White flaw over 'N' of 'ONE' (substituted cliché) [L19-20] BW #3(F)e&f, the latter being an unlisted 3rd state with Prominent colour flaws under 'EN' of 'PENNY', lower-right unit with plate flaw Dent in upper frame at right; perfs reinforced between two units, Murray Bridge (SA) datestamp, Cat $200+. Nice item for the specialist. (Image1)

Estimate AU$100

3d Olive Die I Gutter pair BW #13, centrally hinged, Cat $120+. Unusual. (Image1)

Estimate AU$100

5d Chestnut marginal pair from top of sheet, one unit showing Coloured flaw off WA coast. BW #16A,16(U)e, mounted in selvedge only, stamps MUH. Cat $1,300+. (Image1)

Estimate AU$500

6d Greyish-Blue BW #17, fine MLH, Cat $425. Drury Certificate (2017). (Image1)

Estimate AU$240

6d Blue variety Substituted cliché - Die IIA [1R60] BW #17(1)ja, tidy datestamp cancel, Cat $4,500. Starling Certificate (2019). (Image1)

Estimate AU$750

1/- Green (Aniline) BW #30B, very well centred, MLH, Cat $1,750. Drury Certificate (2017). (Image1)

Estimate AU$1,000

5/- Grey & Chrome with Double perforations at the top perf large 'OS', BW #42Ab, mint, Cat $2,000 (used, unpriced mint). [The ACSC states that Double Perfs are found only on stamps perf Large 'OS'.] (Image1)

Estimate AU$1,450