Fritz Müller ( 1934 - ) is a Swiss painter. Fritz Müller s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 119.86 USD for Waldmenschen, Araber und Kinder in 2004 to 2042.2 USD for A Sunny Winter‚Äôs Day in 2014 , based on the size and medium of the artwork.