Konstanty Szewczenko ( 1910 - 1991 ) was a Polish painter. Konstanty Szewczenko s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 210.47 USD for To lærde jøder. in 2004 to 1725 USD for Jewish Figure in 2008 , based on the size and medium of the artwork.