1915-16 Kangaroos 1st Wmk SG #78a, 6d ultramarine (c) with retouched E, mint, Cat £7,500. Holcombe certificate (1986), pencilled note on certificate states that 17 example were made with most being defective. (Image1)

Estimate AU$2,500

1915-16 Kangaroos 1st Wmk SG #84, 10/- grey & pink (a), with Pink design showing some partial doubling of lines & map, etc, doubling is 3½mm to left and up slightly, MUH. Drury certificate (2020). Vendor notes that the doubling is only known with NWPI ovpts. (Image1)

Estimate AU$500

1915-16 Kangaroos 1st Wmk SG #84, 10/- grey & pink (b), fine used on piece, Cat £250. Philatelic Foundation certificate (2001) (Image1)

Estimate AU$150

1915-16 Kangaroos 3rd Wmk SG #99, £1 chocolate & dull blue (c), neat 1925 Rabaul cancel, Cat £475. (Image1)

Estimate AU$220

1918-23 Kangaroos 3rd Wmk SG #110b, 6d greyish ultramarine Die IIB, well centred, fluffy perfs, trivial spot on gum, Cat £350 for hinged. (Image1)

Estimate AU$460

1918-23 Kangaroos 3rd Wmk SG #110b, 6d greyish-ultramarine Die IIB, single nibbed perf & slight gum tone, fine MLH overall, Cat £350. (Image1)

Estimate AU$170

1918-23 Kangaroos 3rd Wmk SG #116 5/- grey & yellow x2, unplated Diagonal scratch from Brisbane through right frame, mint, & Kangaroo's foot broken & pointed tail BW #44(V)o, (faults). (2) (Image1)

Estimate AU$100

1/- Roo Varieties mint group with 1st Wmk early state of White flaws in Gulf of Carpentaria BW #30(2)m, faults on back; 2nd Wmk Break in top frame over US BW #31(2)d, Break in base of O of ONE BW #31(2)h, Break right of O of ONE and in bottom frame below H BW #31(2)i; 3rd Wmk unplated white scratch from O of ONE to BLC. Nice range. (5) (Image1)

Estimate AU$100

1919-23: SG #O18 KGV 2d orange punctured 'OS', unused (gum traces), Cat £150. (Image1)

Estimate AU$80