From the USA Library of Congress Bain collection; spots removed throughout image with Photoshop by gogm. The millimeter closest to the upper right side was filled in with Photoshop by gogm so the edge of her hat feather is not original.
Maria wears a wide hat and a slender dress with bodice over hanging a waist band.
Keywords: 1912, Maria Pavlovna Junior, Великая Княгиня Мария Павловна, Maria Pavlovna av Ryssland, Hertiginna av Södermanland, Maria Pavlovna the Younger, Masha, Grand Princess, Princess, Romanov family, Bernadotte family, Swedish, wavy coiffure, pouter pigeon bodice, high vee neckline, flap collar, long close buttoned sleeves, Empire low waistline, waist sash