Robert Gardelle (attributed To) ( 1682 - 1766 ) was a Swiss painter. Robert Gardelle (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 250 USD for PORTRAIT OF A FRENCH NOBLEMAN IN PROFILE in 2007 to 2991.03 USD for Bildnis eines Gelehrten mit Büchern und Musiknoten in 2009 , based on the size and medium of the art