3d olive Die I, 5d chestnut & 9d violet ACSC 12A 16 & 24 (SG 5 8 & 10), well centred, a couple of very minor imperfections, unmounted, Cat $2350 (£295+, for mounted).

Grade A/A- (Image1)

Estimate AU$300

1d red all dies accumulation on stock sheets including pairs, strips, inverted watermarks, punctured small 'OS', punctured 'OS/NSW', private perfins, some postmarks identified.  (4000+) (Image1)

Estimate AU$500

5d chestnut selection comprising mint x7 (hinge remainders), postally used and CTO with large-part original gum x2, plus punctured Large 'OS' mint and postally used x3, four units with annotated varieties, clean group, Cat $2700+, plus the varieties.  (14) (Image1)

Estimate AU$800

5d chestnut Plate 1 No Monogram strip of 3 with Upper Frame Damaged above 'S' of 'AUSTRALIA' ACSC 16(1)z, several short perfs at left, unused without gum, Cat $11,000 for mint.

Grade A/B (Image1)

Estimate AU$2,000

1/- blue-green with the Watermark Inverted ACSC 30a (SG 11w), small hinge remainder, Cat $4000 (£1600).

Grade A- C1 (Image1)

Estimate AU$300

2/- brown Plate 2 'JBC' Monogram single ACSC 35(2)zc, reperforated & the monogram trimmed, Cat $25,000. Rare. [The ACSC indicates that only eight 'JBC' singles have been recorded]

Grade (A) C1 (Image1)

Estimate AU$3,000

£1 red-brown & blue ACSC 51B (SG 15), well-centred and very fresh, Cat $4500 (£3000) for mounted.

Grade A B1 (Image1)

Estimate AU$1,500

£1 brown & blue ACSC 51A marginal example from the base of the sheet, a trifle aged, lightly mounted in the margin but the stamp is unmounted, Cat $17,500.

Grade A- C1 (Image1)

Estimate AU$5,000

£1 brown & blue ACSC 51A (SG 15) marginal corner block of 4 from the U/R of the sheet, excellent colours and facial appearance, lightly hinged in the margins otherwise unmounted but with faint aging that is most evident in the side margin, Cat $70,000+ for singles (£12,000+ for mounted). A very rare multiple, especially of this quality. [Sold at our auction of 25.3.2021 for $32,345]

Grade A/A- (Image1)

Estimate AU$25,000

PUNCTURED SMALL 'OS': 2/- brown ACSC 35bb (SG O26), exceptionally well-centred, CTO with small-part Melbourne cds, Cat $400+ (£180+) for used.

Grade A A1 (Image1)

Estimate AU$200

PUNCTURED SMALL 'OS': 9d violet ACSC 24bb (SG O24), very well centred, lightly mounted, Cat $675 (£325).

Grade A A1 (Image1)

Estimate AU$200