Simplicity 3991; ca. 1961; Juniors' and Misses' One-Piece Dress with Two Skirts, Jacket and Cummerbund: Dress has scalloped neckline with shoulder straps and left side zipper. V. 1 dress features slim skirt with gathers at front waistline, back kick pleat and top-stitching detail. Belt is self or purchased. V. 2 dress has softly pleated skirt, self tie bows at shoulders and contrasting cummerbund. Collarless jacket, both views, has scalloped lower edge, short set-in sleeves and button and loop closing. Jacket is lined. V. 1 has top-stitching detail.