Louis Tytgadt ( 1841 - 1918 ) was a Belgian painter. Louis Tytgadt s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 224.5 USD for Portrait d’un gentilhomme in 2010 to 2205.07 USD for Elya in 2016 , based on the size and medium of the artwork.