Nicolas de Largillière (French 1656-1746)Portrait of Monsieur Aubert, General Director of the Bridges and Roads of France, three-quarter-length, by a writing tableInscribed A Monsieur/M*nsi*** Aubert/Controlle* général des Ponts/ Chaussée de franceOil on canvas laid on panel134.5 x 103cm; 53 x 40½in