'Made in Australia', Ace, [circa 1941].
254 × 420 mm,  card leaves of die-cut colour cut-outs (more accurately push-outs, with both sides of the leaves printed) plus the covers.
Full-colour pictorial card front cover and printed rear cover (with a detailed illustrated list of contents and assembly instructions); minor wear to the foot of the spine (a little foxed); essentially a fine copy of a fragile large-format children's book designed to be destroyed. It is certainly rare in our experience.
The bomber illustrated on the front cover is a Consolidated B-24 Liberator, emboldening us to suggest the date. Muir 7023 (undated).