Leon Kossoff ( 1926 - 2019 ) was a British painter. Leon Kossoff s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 16556.69 USD for SELF-PORTRAIT in 2003 to a remarkable record 737000 USD for Two seated Figures no.1 (My Parents) in 2016 , based on the size and medium of the artwork.