½d Bluish-green CA monogram, Electro 5 LL cnr blk of 8 (4x2). VF M/MNH, sl selvedge reinforcing. ACSC 63F(5)z cat $950. (P) (Image1)

Estimate AU$500

½d yellow-green CA Monogram pr, Electro 5 (pos L56, 57). VF fresh M. ACSC 63G(5)za cat $325. (P) (Image1)

Estimate AU$180

1d Black Die PROOF State 2/3 with uncleared surrounds with the King's nose now straightened but o/w identical to State 2, in black on thin unsurfaced paper (125x94mm). As noted in the ACSC, this proof is quite abnormal, & is possible that this is an engraver's pull taken at De La Rue. VF fresh UN as made, mnr bends. ACSC 70(DP)13Aa cat $12,500. Ex Arthur Grey, while similar proof ex Sir Gawaine Baillie sold for $10,000+. Extremely rare with only several recorded & certificate can be obtained on request. (P) (Image1)

Estimate AU$7,000

1d Red Die PROOF by Perkins Bacon, state 1 of the completed design with solid background behind head, on thin glazed card (94x125mm), endorsed 'received 12/2/14' & 'First State'. Reverse with cachet 'Perkins, Bacon & Co Ltd, 14 Southwark Bridge Road, London SE PROOF'. ACSC 70DP(11)ca cat $15,000. Superb fresh UN as made. Ex PB archives & only 2 in this format exist in private hands. An important proof of great rarity & certificate can be obtained on request. (P) (Image1)

Estimate AU$11,000

1d Carmine-rose IMPERF PLATE PROOF left marginal blk of 4 from pane III, UR stamp variety 'vert white gash before O of ONE'. VF UN, scarce positional multiple. ACSC 70PP(2)C cat $1500 as 4 singles, positional plateable blks are rare! (P) (Image1)

Estimate AU$1,500

1d Deep red (G13) blk of 4, LL stamp variety 'Uneven LR cnr'. W/C VF M/MNH. ACSC 71D cat $300. (P) (Image1)

Estimate AU$200

1d Bright brown-red (G24). W/C fresh MNH. ACSC 71O cat $2000. Rare colour especially in such superb condition. 2005 Drury photo-cert. (P) (Image1)

Estimate AU$1,300

1d Pink (G28) smooth paper. Superb U, lightly cancelled. ACSC 71T cat $75. (Image1)

Estimate AU$45

1d Pink (G66) Rough paper with 'Extra frame at right' variety. MNH appearance but regummed. ACSC 72G cat $1250 as M, $2000 MNH. Scarce under-rated shade. 2005 Drury photo-cert. (Image1)

Estimate AU$300

1d Carmine-red (G31) Die II wmk INVERTED with ED & Co (Edwards Dunlop, Sydney)perfin, lightly cancelled. VFU. ACSC 71Ya(1)I cat $325. Possibly unique with Private Perfin. (P) (Image1)

Estimate AU$120

1d Rosine Die II, I perf OS (G69) rough paper horiz pr. Superb fresh MNH. SG O54c+f cat £930 for M singkes, should be at leasat double, £1860 MNH. ACSC 72Ibb(1)fc cat $2000. 2009 Drury photo cert. (P) (Image1)

Estimate AU$1,000

1½d Red electro 17 perf OS, variety CRACKED electro advanced state from right frame through emu's feet along King's lower neck, through kangaroo's legs to left frame. Fresh reasonably centred MNH & extremely rare as such. ACSC 89ba(17)r cat $600 as M, fresh MNH should be double, $1200. 2006 Drury photo cert. (P) (Image1)

Estimate AU$600

1½d Bright red no imprint lower marginal blk of 8, Electro 23 variety 'white scratches through left wattles' (pos 23R49). VF fresh MLH/MNH, no imprint blk, totally MNH. ACSC 89(23)s,za cat $500, should be at least $800+ MNH. (P) (Image1)

Estimate AU$450

1½d Red Harrison imprint (4.25mm) blk of 8, Electro 24 variety 'vert scratch at right from emu to wattles' (pos 24R56). VF M/MNH ACSC 89(24)qb,z cat $800+. (P) (Image1)

Estimate AU$500

1½d Dull red Mullett imprint blk of 4, Electro 25, variety 'break in lower frame and 2nd E of PENCE'. F-VF & fresh & totally MNH. ACSC 89G(25)e,z cat $475 as hinged, should be at least double $950 fresh MNH & retail similar. (P) (Image1)

Estimate AU$500

1½d Red Mullet imprint blk of 4 Electro 26 with plate varieties 'EN of PENCE joined' (pos L60) & 'notch in bottom frame below RVT'. Rounded cnr at UL. VF M/MNH. ACSC 89(26)z cat $450 (P) (Image1)

Estimate AU$150

2d Deep red-brown Harrison imprint blk of 4, Electro 16, variety 'shading line through break between crown & left wattles' (pos L60). UL stamp faintest trace of hinge, other 3 fresh MNH. ACSC 97B(16)z cat $675, plus 50% premium for scarcer shade $1000. (P) (Image1)

Estimate AU$500

4d Lime-yellow. VF MLH, very w/c. SG 22(var). ACSC 110D cat $1750. 2005 Drury photo cert. (P) (Image1)

Estimate AU$700

4½d Violet Mullett imprint blk of 4, LR variety 'break in left frame'. F-VF fresh MLH/MNH. ACSC 118D(1)vea,zd cat $575. (P) (Image1)

Estimate AU$350