Johann Wanke ( 1923 - 2005 ) was an Austrian painter. Johann Wanke s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 159.67 USD for Capricorn in 2008 to 680.35 USD for Landscape (Riegersburg) (according to the inscription on the cover board) in 2013 , based on the size and medium of the artwork.