Engraved boomerang, Western New South Wales / Southern Queensland. Of convex section, the face with linear, criss-crossed and linked diamond patterns, the reverse bearing fine engraved lines, old patina overall. Carved and engraved hardwood. Provenance: Collected Rockhampton 1860s. James R Lawson, 23 August 1999, lot 329. Private Collection, Sydney. Approx. length 62 x 5 cm