From Wikimedia; spots removed from background with Photoshop by gogm.
Maria Antonia is dressed for court with an evening-style dress trimmed with a gold lace bertha and gold lace flounces.
Keywords: 1840, Morelli, Maria Antonia of the Two Sicilies, Princess, Grand Duchess, Borbone family, Italian, straight coiffure, tiara, off shoulder straight neckline, modesty piece, bertha, quarter length tight sleeves, bows, vee waistline, full skirt, train, order sash, necklace, brooch, bracelets