Jan Zrzavy ( 1890 - 1977 ) was a Czech painter. Jan Zrzavy s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 154.06 USD for Jongleur in 2005 to 336100.61 USD for LEžÍCÍ HOCH (SLEEPING BOY) in 2013 , based on the size and medium of the artwork.