Simplicity 3907; ca. 1961; Junior and Misses' One-Piece Dress: Dress has a low back neckline, very short kimono sleeves, left side zipper closing and full gathered skirt. V. 1 has two self fabric ruffles on skirt and a ribbon tie belt. V. 2 has a self fabric ruffle on skirt and contrasting bias bows and trim. A "Mother & Daughter" fashion, for Daughter see Simplicity 3940.