Jean Jacques Pradier ( 1792 - 1852 ) was a Swiss painter. Jean Jacques Pradier s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1217.53 USD for Sapho in 2004 to 12267.85 USD for LA FEMME AU CHAT, VERS 1841-1850 in 2005 , based on the size and medium of the artwork.