ca. 1850 Marie Therese d'Artois, de Berry, Duchesse de Parma by Domenico Scattola (location unknown to gogm)
From Wikimedia; spots throughout image removed with Photoshop and image made lighter by gogm.
Louise wears a dark velvet evening dress with two-segment accordion sleeves and a vee waistline. Her dress probably has a pleated bodice.
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