Augustin De Saint Aubin ( 1736 - 1807 ) was a French painter. Augustin De Saint Aubin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 268.94 USD for Portrait of a man in profile to the left, bust-length, carrying a tricorn hat in 2003 to 19316.95 USD for THE 'VALIDE', THE SULTAN'S MOTHER in 2012 , based on the size and medium of