Masquerade dress worn by Grand Duchess Maria Pavlovna for the 1903 costume ball at the Winter Palace. Made by E. T. Ivanov, dressmaker, St. Petersburg, Russia, in 1903. Owned by the State Museum of the History of St. Petersburg. Brocade, velvet, silk, gauze, brocade, beads, string, tinsel, embroidery. Photos (clockwise from top left): State Museum of the History of St. Petersburg; Wikimedia Commons (Photographer: L. S. Levitsky, 1903); Wikimedia Commons; tmima52 on Live Journal.