Olga Valerianovna Karnovitsch married her first husband, Erich Gerhard von Pistolkors, in 1884.
From amnesia.pavelbers.com.
Olga is wearing a draped dress with a bustle and slightly raised sleeves dating this photo to the later 1880s.
Keywords: Olga Paley, Countess, Princess, Romanov family, straight coiffure, high enclosing neckline, jacket bodice, buttons, waist band, vee waistline, drapery, bustle, close skirt, neck band, parasol