From From liveinternet.ru/users/3173294/post174236422; emage enlarged one quarter by gogm.
White wedding dresses were a little less than a century from coming into style. The mirror frames block the view of the center back, but there is no trace of the central panel of a robe à la française. The silver thread embroidery sets this dress apart.
Keywords: 1745, Catherine II, Princess, Tsaritsa, Ascania family, Romanov family, Russian, off shoulder scoop neckline, bertha, lace, elbow length close sleeves, forward-back flared engageantes, vee waistline, panniers, over-skirt, train, order sash, order star, robe à l'anglaise, wedding dress