Frantisek Janousek ( 1890 - 1943 ) was a Czech painter. Frantisek Janousek s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 16810.96 USD for Weiblicher Akt in 2008 to 144634.39 USD for Untitled in 2017 , based on the size and medium of the artwork.