5d Orange-Brown from Plate 3, imprint block of 4 with variety at 3R55 BW #127(3)z, very fresh, plus Plate 2 'OS' imprint pair, Cat $475. (2 blks) (Image1)

Estimate AU$160

1/4d Greenish Blue BW #131 tied by Airmail Brisbane '27AU38' datestamp, used to uprate 5d franked cover to be sent jusqu'a airmail via France to British Tangier, backstamped in French Tangier with British PO Tangier arrival datestamp on face, filing crease well clear of stamps. Very scarce origin/destination for the period, Cat $300 on cover. (Image1)

Estimate AU$120

1/4d Greenish Blue plus KGVI 2d Die I tied by Artarmon cds to 1938 (Jun 28) 1/6d per half oz airmail cover to GB, endorsed "Opened by/mistake./Many apologies/Irene", and resealed with stamp selvedge. (Image1)

Estimate AU$120

1/4d Greenish Blue varieties comprising Retouched thick '1' at right [1R57], Defective top frame and cross [1L1], Flattened cross of crown [1L3], Retouched SW Corner [1L55] and Retouched NE corner [1R18], BW #161d,f,h,k&na, all fine used, Cat $500. (5) (Image1)

Estimate AU$250