Simplicity 5543; ©1964; MISSES' ONE-PIECE JIFFY DRESS AND PANEL: Simple-to-Sew. The sleeveless dress is loosely fitted has front diagonal darts and a back zipper closing. Scooped neckline tapers to a V at center back. A self fabric or purchased belt may be worn at the waistline. In V. 1, a detachable panel drapes from the shoulders. Panel is completely lined and fastens with bias loops and buttons on shoulders.