Kathy Thys (susy) ( 1936 - ) is a German painter. Kathy Thys (susy) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 789.04 USD for Bauernhof am Abend in 2006 to 3410.25 USD for Blühende Felder in der Provence. in 2011 , based on the size and medium of the artwork.