Konstantine Szewczenko ( 1915 - 1991 ) was a Polish painter. Konstantine Szewczenko s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 406.05 USD for In Thora lesender Rabbi in 2013 to 1725 USD for Rabbi Studying the Torah in 2014 , based on the size and medium of the artwork.