Jules-Elie Delaunay, Portrait of Jehan-Lois Tanguy, 1876

Jules-Elie Delaunay, Portrait of Jehan-Lois Tanguy, 1876

Giacomo Antonio Melchiorre Ceruti (Pitocchetto), Portrait of a Young Man, 18th century

Giacomo Antonio Melchiorre Ceruti (Pitocchetto), Portrait of a Young Man, 18th century

Alexandre-Jean Dubois-Drahonet, Portrait of Monsieur Gest, 1819

Alexandre-Jean Dubois-Drahonet, Portrait of Monsieur Gest, 1819

Portrait of Alessandro de’ Medici (Il Moro), Duke of Florence and Penne, late 16th or early 17th century

Portrait of Alessandro de’ Medici (Il Moro), Duke of Florence and Penne, late 16th or early 17th century

Jean-Baptiste Greuze, Portrait of Florentius Josephus van Ertborn, 1804

Jean-Baptiste Greuze, Portrait of Florentius Josephus van Ertborn, 1804

Antoine-Jean Gros, Portrait of Count Honore de La Riboisiere, 1815

Antoine-Jean Gros, Portrait of Count Honore de La Riboisiere, 1815

Leon Joseph Florentin Bonnat, Self-Portrait, 1850

Leon Joseph Florentin Bonnat, Self-Portrait, 1850