From Wikipedia.
This is a close up of the dress worn by the Dauphine in the last image.
Keywords: 1679, Mignard, Dauphine Marie Anne of Bavaria, Wittelsbach family, Bourbon family, Duchess, Princess, German, long curly coiffure, off shoulder scoop neckline, modesty piece, three quarter length notched over-sleeves, three quarter length sleeves, necklace, brooch, jeweled bodice, clasps