Jean Etienne Liotard ( 1702 - 1789 ) was a Swiss painter. Jean Etienne Liotard s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 405.84 USD for Bildnis der Mademoiselle Lavergne in 2004 to a remarkable record 1921164.63 USD for A WOMAN IN TURKISH COSTUME IN A HAMAM INSTRUCTING A SERVANT in 2019 , based on the size and medium of th