Ion Theodorescu Sion ( 1882 - 1939 ) was a Romanian painter. Ion Theodorescu Sion s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4430.99 USD for Old Houses in Constanta in 2013 to 19256.41 USD for La »ôipot in 2013 , based on the size and medium of the artwork.