From Miss Mertens' photostream on flickr; sepia tone removed by gogm.
The lack of a waistline and bustle suggest the nineteen teens (1910s) just before the war as the date for Clémentine wearing this spectacular dress.
Keywords: Princess Clémentine, Wettin family, Bonaparte family, Princess, Belgian, straight coiffure, hair jewelry, square neckline, quarter length close sleeves, no waistline, tight skirt, train, fur, necklace, earrings, shoes, wrap