Sonia Gechtoff ( 1926 - ) is an American painter. Sonia Gechtoff s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 720 USD for Carousel, 1968 in 2009 to 15000 USD for Untitled (#4); Untitled (#3); Untitled (#5) in 2018 , based on the size and medium of the artwork.