Vogue Designer Original 1686 (©1986) Bellville Sassoon dress, below mid-knee or below mid-calf (front), has close-fitting, lined, boned bodice with ruffles and princess seams, side zipper, flared skirt with side front and side back seams, underskirt and hem ruffles. A: attached bow, attached petticoat with ruffles and shaped back hemline.