Antoine Masson, Guillaume de Brisacier, 1664, etching and engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8708 Antoine Masson, Henri de Lorraine, 1667, engraving, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8709 Antoine Masson, Portrait of Henri de Lorraine, Comte d'Harcourt, Grand Squire of France, 1667, Engraving in black on ivory laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/47030 Antoine Masson, Denis Marin de la Châtaigneraye, Secretary to the King, 1672, Engraving in black on cream laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/16580