Etienne Martin Vallée ( - 1850 ) was a Swiss painter. Etienne Martin Vallée s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 41.69 USD for FOREST SCENE WITH CATTLE in 2002 to 2707.58 USD for Bauern bei der Apfelernte in holl√§ndischer Landschaft. in 2007 , based on the size and medium of the artwork.