From liveinternet.ru-users-lizeeetta-post322814017-.
The Wikimedia caption for this variation of the portrait seen in the last image is "The Dowager Empress Elizaveta Alekseevna (1779-1826), in black dress, black bonnet and feathers on paper stretched over enamelled tin oval, 5¼ in. (133 mm.) high, gilt-metal stamped mount within gilt wood panel with four rosettes."
Keywords: Benner, Elizabeth Alexeievna, Princess, Tsaritsa, Baden family, Romanov family, Russian, feathered hat, strap, partlet, scoop neckline, bodice, sweetheart décolletage, long upper puffed sleeves, waist band, Empire waistline