Queen Maud got one just like it. It has a scoop neckline and a blouson upper bodice, but no vee waist or waist seam.
Keywords: 1912, Worth, de Franzen, Victoria Eugenie, Battenberg-Mountbatten family, Borbón family, Princess, Queen, bouffant coiffure, tiara, scoop neckline, elbow length close sleeves, blouson bodice, no waistline, floral bodice ornament, necklace, earrings, bracelets, fan, wrap, fur