Theresa of Saxe-Hilburgausen, Queen of Bavaria by ? (location unknown to gogm)
From the lost gallery's photostream on flickr.
Here is another image based on Stieler's coronation portrait.
Keywords: 1825, Stieler, Queen Therese of Bavaria, Wettin family, Wittelsbach family, Duchess, Queen, German, curly coiffure, tiara, crown, off shoulder bateau neckline, puffed quarter length sleeves, necklace, earrings, coronation dress