Simplicity 2257; ca. 1957; Jr. Misses and Misses' One-Piece Dress: Triple-treat middy-line fashion. All views have lowered waistline bodice with high neckline, back zipper. Skirt may have pressed or unpressed pleats all around. V. 1 has small collar, long set-in sleeves and welt trim on the front. V. 2 has band at neckline and at lower edges of short sleeves. V. 3 has neck and armhole bands... it is sleeveless. Lower edge of bodice has bias trim the ends of which tie into a bow at hipline.