From Wikimedia; the original had many cracks and flaws throughout as well as flaws along the edges that were removed with Photoshop. Also posted to her Subalbum here.
The wide neck edged with a lace ruff and the puffed cloth ornaments of her sleeves are Renaissance revivals. The chain ornament of her hat matches her necklace.
Keywords: 1816, Stieler, Auguste-Amelie of Bavaria, Auguste von Bayern, Auguste Amalia Ludovika von Bayern, Augusta-Amélie de Bavière, Prinzessin von Bayern, Herzogin von Leuchtenberg, Fürstin zu Eichstätt, Princess, Queen, Wittelsbach family, Beauharnais family, German, curly coiffure, feathered brim hat, jeweled hat ornament, Empire bodice, high enclosing neckline, lace neckline ruff, necklace, jeweled crucifix, tight sleeves, puffed cloth ornaments, jeweled waist band, Empire waistline, close skirt