Léon Emile Caille ( 1836 - 1907 ) was a French painter. Léon Emile Caille s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4342.32 USD for THE BEDTIME STORY in 2003 to 12000 USD for The Lesson in 2006 , based on the size and medium of the artwork.