1931 50c Vickers-Vimy Biplane SG #193-96 Without Wmk & Wmked 'Coat-of-Arms' blocks of 4, fine mint, both multiples with lower units MUH, Cat £292++. (Image1)

Estimate AU$95

1941-44 25c Sealing Fleet with Waterlow & Sons imperforate and perforated Plate Proof blocks of 4, both multiples with defacing punctures; also MUH blocks of 4 from upper-left (2) and upper-right corner, each numbered '41791', and marginal block of 6 with plate dot; some toning issues. Generally fine. (6 items) (Image1)

Estimate AU$70