Constantin Karahalios ( 1923 - ) is a painter. Constantin Karahalios s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 100.19 USD for électrique, le fond peint en noir, la surface en plastique blanc in 2005 to 1021.88 USD for Sans titre in 2006 , based on the size and medium of the artwork.