Simplicity 5795; ©1964; Juniors' and Misses' One-Piece Dress or Jumper and Blouse: Back buttoned blouse with bias roll collar has long set-in sleeves gathered to buttoned cuffs. The sleeveless, A-line jumper or dress with round neckline, back zipper closing, inverted pleats at center back and side seams has back belt buttoned at side seams.