1½d Die I Perf 'OS' Varieties greens or reds with catalogued flaws #88(14)j, 88(14)o, 89(15)ha, 89(16)k, 89(17)d, 89(17)m, 89(17)n; plus other plated flaws; condition mostly fine. (30) (Image1)

Estimate AU$120

1d Red Watermark Inverted Selection of identified shades with Smooth Paper x11 including Bright Red (G11) & Reddish Pink (G15), also Rough Paper x5; useful group, generally fine. (16) (Image1)

Estimate AU$250

1d Red Dated Example Collection from Oct 1 1914 to Nov 29 1918 with some gaps, many of which are Sunday dates; then December 1918 to May 1922 selection, usually one example per month, again with some gaps. Rare and desirable assembly. (1,000+) (Image1)

Estimate AU$500