Léon Becker ( 1826 - 1909 ) was a Belgian painter. Léon Becker s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 117.59 USD for Paysage de montagne in 2006 to 639.28 USD for Chien √† la lecture in 2014 , based on the size and medium of the artwork.