From Wikimedia. This portrait has numerous cracked paint or substrate flaws throughout the image that were fixed with Photoshop. The cracks reached through her coiffure so details of the coiffure have been lost.
This is a good example of Empire-era formal dress with embellished puffy sleeves and a square décolletage.
Keywords: Mitoire, Natalia Galitzina, Apraxin family, Galitzine family, Russian, Countess, curly coiffure, square décolletage, ruffled modesty piece, quarter length full sleeves, lace cuffs, waist band, Empire low waistline, wrap