Another photo of her with her sister Marguerite is here.
Posted to Foro Dinastias by Katyusha on 20 April 2010.
Marie appears to wear a bustle dress from about the early 1880s before the bustle staged its comeback. Even the men wear high necklines, but Ladies' necklines are even higher.
Keywords: Marie Orléans-Denmark, Orléans family, Glucksberg family, Princess, feathered hat, high enclosing neckline, long tight sleeves, waist band, close skirt, gloves, pin