From Wikimedia.
Varvara's dress combines an Empire bodice with high waistline, bateau neckline, and short puffed sleeves with what appears to be an A-line skirt. The rouleaux (rolls) around the bottom of her skirt were common skirt adornments at that time although rouleaux rarely appear in these albums.
Keywords: 1822, Benois, Varvara Yakovleva, Yakovlev family, Russian, curly coiffure, bateau neckline, modesty piece, quarter length puffed sleeves, cuffs, waist band, Empire waistline, A-line skirt, rouleaux, earrings