Simplicity 2804; ©1958; Slenderette - Misses' and Women's Dress with Two Skirts and Interchangeable Neckwear: Dress has a round neckline with a front seam opening, set-in sleeves and top-stitching detail. Skirts have soft pleats at front waistline edge. Contrasting detachable neckwear is trimmed with a self bow or ribbon. Featured in Simplicity Fall/Winter 1959 Pattern Book