Clement Pujol De Guastavino ( 1850 - 1905 ) was a French painter. Clement Pujol De Guastavino s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 54000 USD for IN FRONT OF THE PALACE in 2004 to 157000 USD for AN AUDIENCE BEFORE THE EMIR in 2008 , based on the size and medium of the artwork.