Theodore Rousseau ( 1812 - 1867 ) was a painter. Theodore Rousseau s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4194.9 USD for Extensive landscape in 2011 to 150000 USD for La Plaine de Chailly près de Fontainebleau in 2017 , based on the size and medium of the artwork.