½d Green Die I BW.1A booklet pane of 6, fine mint, the lower central unit MUH. (Image)

Estimate AU$150-250
Min. Bid. AU$120

1d Red (Die 1) WATERMARK SIDEWAYS (Crown pointing to the right), single nibbed perf, very fine used, BW:2aa - Cat. $450.  (Image)

Estimate AU$200-300
Min. Bid. AU$150

1d Red Die I perf Small 'OS' Coil Strip of 4, shaved perfs at right as is normal, separated between 2nd and 3rd units with hinge rejoin, top and bottom units MUH. Very scarce.   (Image)

Estimate AU$200-300
Min. Bid. AU$150

3d Die I Imperforate Plate Proof in black on ungummed, unwatermarked, blue wove paper marginal example with jubilee line at left, an almost complete impression without the usual creasing. Brusden White state "Approximately 40 survive", BW:12PP(1)A - $1250. (Image)

Estimate AU$600-800
Min. Bid. AU$460

5/- Grey & Yellow horizontal pair with complete strike of "MELBOURNE/DE3/13" CTO datestamp, well centred, without gum, BW:42wb - $600+. Complete CTO strikes are rare. (Image)

Estimate AU$500-750
Min. Bid. AU$400

5/- Grey & Yellow with quarter strike of the scarce "MELBOURNE/24/P25AP13/VIC" CTO datestamp, without gum, BW:42wa - $600. (Image)

Estimate AU$200-300
Min. Bid. AU$150