According to South Australian Motor Cars 1881...1942 by George Brooks and Ivan Hoffmann the Callanger automobile was registered in 1933 in Adelaide, South Australia.
This website presents the Ivan Hoffmann Collection of research materials for Australian Automobiles - clippings, brochures, diagrams, photos, articles etc., from early days until more recent. It qualifies as Australian if one or more components - body/engine/chassis were either prototype, designed, built, assembled, manufactured or made for use, only in Australia, (we also adopted a few New Zealand cars as Australian!).
According to South Australian Motor Cars 1881...1942 by George Brooks and Ivan Hoffmann the Callanger automobile was registered in 1933 in Adelaide, South Australia.