VH-RAU (2)    Cessna A150L Aerobat                                 (c/n  A150-0231)

                                  

                                       Another Aerobat 150 first registered  in October 1970.  .  It was sold in Western Australia
                                       in the mid 1970s to Associated Graphic Services.         It is still current in WA (as of 2017).
                                       Tony Arbon's shot above was at Coffs Harbour, date not known.   Early on, I would say,
                                       since it is its original Cessna livery.