1937-49 Perf 15 x 14 1d Green Queen Elizabeth coil block of 4 with uniformly large holes with John Ash imprint, small mark on gum of one unit, lower pair MUH and a rare imprint. BW 0182zr, cat AU$3000

1902-04 Base Completed 10/- Dull Green Perf 11, slightly toned gum and somewhat heavily hinged. SG D43 cat £1800, BW D44 cat AU$3500

1902-04 Base Completed 10/- Dull Green cancelled by two very light strikes of portion of cds in violet, very fine. With 2020 RPSV Certificate stating 'no comment on the source of the cancel', however the colour matches that seen for the Sydney Parcels Branch cds which occurs as a genuine cancellation on this stamp. SG D43 cat £1800, BW D44 cat AU$4000

1913-21 Watermark Crown over Double-lined A Thin Paper ½d Rose-red and Green Perf 14 Cooke printing block of 4 cancelled 'PR. BOX ROOM/MEBOURNE cds dated 22JN16, and 1d Rose-red and Green Perf 14 Cooke printing block of 6 with similar cancel dated 26OC17, both blocks with some perf separation, the ½d block very rare. Also 1d (2) on fragment cancelled 'DELIVERY ROOM SYDNEY' cds 10SP14, the earliest recorded date of use. BW D95A, D97A, cat AU$1600+ (12)

1946-56 Redrawn Value Plates 6d Carmine and Deep Green gutter block of 4 from top of sheet showing large part Plate No. '2' without dashes. Very fine with full OG and mounted in selvedge only. BW D135Eza, cat AU$1000

1946-56 Redrawn Value Plates 7d Carmine and Yellow-green By Authority re-engraved imprint block of 8 with dot, superb MUH block of 8. Probably the rarest of any of the postage due By Authority imprints and underpriced. BW D136Bzb, cat AU$750