Chaim Atar Aptekar ( 1902 - 1953 ) was a painter. Chaim Atar Aptekar s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 863 USD for Figure in 2010 to 2070 USD for Two Sided: A boy, A girl in 2014 , based on the size and medium of the artwork.