1902 Blank Tablet 6d emerald-green with the Watermark Inverted ACSC D9a (SG D6a) block of 4, unmounted, Cat $700+ (£220+ for mounted) for singles. Immaculate!

Grade A+ A1 (Image1)

Estimate AU$250

1906-08 Crown/Single-Lined A Perf 11 1d dull green ACSC D48 (SG D51), small thin, light postal bars cancel, Cat $2000 (£1100). RPSofV Certificate (2009).

Grade A- B1 (Image1)

Estimate AU$400

1907 Crown/Double-Lined A ½d light green with the watermark inverted as usual ACSC D56 (SG D53) marginal block of 12 (6x2) from the L/L of the pane, margins three sides, the lower row with part Watermark Letters 'OF AUSTRALIA', unmounted, Cat $900++ (£420++) for singles.

Grade A C1 (Image1)

Estimate AU$200

1907 Crown/Double-Lined A 1d (mint), 1d rejoined pair (the right-hand unit with Watermark Line only, Newcastle cds) & 6d (date cancel) all with Watermark Marginal Letters BW D57ab & D60aa; Cat $675++. Very scarce. (Qty 4)

Grade A (Image1)

Estimate AU$150

1909-10 Victorian Design Wmk Crown/Double-Lined A 10/- rose-red & green ACSC D91 (SG D72), exceptional centring, Cat $300 (£150).

Grade A A1 (Image1)

Estimate AU$75

1931-37 CofA Wmk Perf 11 6d carmine & yellow-green ACSC D120 (SG D110), faint bend, very fresh & unmounted, Cat $975 (£375 for mounted).

Grade A- B1 (Image1)

Estimate AU$250

1946-56 Redrawn Value Plates 2d with the Value Tablet Misplaced to U/L block of 9, unmounted. [A significant shift but not as pronounced as ACSC D131c]

Grade A C1 (Image1)

Estimate AU$100