1857-64 Flowers 6d scarlet-vermilion. F-VF U, almost 4 margins, barred pmk. SG 6 cat £4750. Unitrade 6 cat C$7000/3500. Rare classic. 2019 Scheller photo cert. (P) (Image1)

Estimate AU$2,500

1910 John Guy set 1c15c, lithographed inc both 6c, perf 12. VF fresh M. SG 95-105 cat £535, Unitrade 87-97 cat C$909. (12) (P) (Image1)

Estimate AU$500

1931 Publicity set 1c-30c PB printing, with wmk. VF fresh MNH. Unitrade 172-82 cat C$600, SG 198-208 cat £225 for M, should be at least £450 MNH. (11). (P) (Image1)

Estimate AU$450

1932 Trans-Atlantic opt $1.50/$1 blue. Superb fresh MNH. Unitrade C12 cat C$800. SG 221 cat £250 for M, should be at least double, £500 MNH. (P) (Image1)

Estimate AU$600

1937 KGVI Coronation set 2c-5c perf SPECIMEN. Mostly VF MNH, 2c tiny thin. SG 254-56s cat £150. Scarce genuine set. (3). (P) (Image1)

Estimate AU$130