It was offered at auction in 2007. It is still listed by Doyle. I darkened their image considerably to bring out details.
This woman wears a dress with pelisse bodice and natural waistline. These are features of pre-Victorian dress making this a very early Winterhalter who started painting independently in 1836.
Keywords: Winterhalter, Feodora of Leiningen, Leiningen family, Welf family, Hohenlohe Langenburg family, German, side curl coiffure, hat, high neckline, collar, frills, long puffed sleeves, pelisse bodice, waist band, full skirt, wrap