1d Red covers with 1915-1918 Perf OS 'solo' frankings (8) appears good range of shades inc 1915 (June) dull red or scarlet colours & 1918 (April) rough paper rose-red. 1920 (Jun) perf OS with 1½d red-brown. All with Brisbane pmks. Then 1915 strip of 3 & pr with 'GW/F' private perfins on oversize (double weight) to Detroit Michigan & 1918 (June) rough paper pr with 'WILLS' private perfin on oversize cover Sydney to Apia, Samoa. Last 2 covers very scarce, generally fine condition. Min ACSC cat $550, plus premium for scarcer shades. (11). (Image1)

Estimate AU$130

Perf OS KGV collection on Seven Seas pgs comp simplified set KGV head ½d to 1/4 inc SM wmk 1½d brown MNH (ACSC cat $200), single wmk 2d brown MNH ($325), 4d orange, violet & blue ($675), 4½d MNH ($750) & SM wmk 5d ($275). Mostly F-VF M/MNH. SG cat £1100, plus premium MNH. ACSC cat $3200+. (20). (P) (Image1)

Estimate AU$950

Covers: Officials 1926-35 Perth returned OHMS covers franked perf OS 3d + 1½d single wmk (1½d distorted right frame), SM wmk perf 14, SM wmk perf 13½x12½ (2, both dies of 3d), & 5d brown perf OS SM wmk perf 13, perf WA CofA wmk (6 covers). (Image1)

Estimate AU$200