Julien Leopold Boilly ( 1796 - 1874 ) was a French painter. Julien Leopold Boilly s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1200 USD for city street with figures and hay wagon in 2008 to 152500 USD for TROMPE L'OEIL OF A BOOKSHELF WITH A TERRACOTTA RELIEF in 2011 , based on the size and medium of the artwork.