See this thread.
Ena's dress resembles her 1910 Worth with the curved over-bodice and modesty piece filler in this 1914 portrait.
Keywords: 1914, Gamonal, Victoria Eugénie, Battenberg-Mountbatten family, Borbón family, Princess, Queen, bouffant coiffure, tiara, square neckline, modesty piece, quarter length close sleeves, over-bodice, rosettes, choker necklace, necklace, earrings