Jules Coignet ( 1798 - 1860 ) was a French painter. Jules Coignet s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1549.46 USD for Vue d'un lac dans un paysage de montagnes in 2016 to 31317.11 USD for Vue de la chaîne du Liban à Beyrouth in 2017 , based on the size and medium of the artwork.