Leo Breuer ( 1893 - 1975 ) was a German painter. Leo Breuer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 593.64 USD for Aufwärts - Komposition auf schwarzem Grund in 2009 to 4697.37 USD for RELIEF CINÉTIQUE VIRTUEL WA (RELIEF DANS LES BLEUS SUR NOIR) in 2012 , based on the size and medium of the artwork.