From Wikimedia.
Ekaterina is more casually dressed in this portrait. She wears a fringed scarf concealing her neckline.
Keywords: 1822, Sokolov, Ekaterina Dmitrievna Golitsyna, Ekaterina Dmitrievna Dolgorukova, Екатерина Дмитриевна Голицына, княгиня Долгорукова, Golitsyn family, Dolgorukov family, Princess, Russian, curly coiffure, braided bun, Empire bodice, scarf, scoop neckline, Empire bodice, quarter length full sleeves, waist band, Empire waistline, close skirt