Dolar australijski and other 86,400 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
There is a seven-pointed star shape starting with a point at the top, and with three points evenly down each side. and in the center of it is a money symbol. The lines of the symbol are black and there are no other colors.