Question: who's on the 20 dollar note australia
Answer: Twenty Dollars ( Australia ) Value 20 Australian dollars Width 144 mm Height 65 mm Security features Window , Watermark Paper type Polymer Years of printing 1994 -- 1998 , 2002 -- 2003 , 2005 -- 2008 , 2010 , 2013 Obverse Design Mary Reibey Designer Garry Emery Design date 31 October 1994 Reverse Design John Flynn Designer Garry Emery Design date 31 October 1994