Simplicity 1521; ©1956;; Misses and Women's One-Piece Dress with Detachable Collar, Bow and Sleeve Trim: "V" neckline may be accented with contrasting detachable collar and bow or outlined with a band. A button and simulated button hold detail band. View 1 three-quarter sleeves have a detachable trim; view 2 sleeves are short. In view 1 the skirt has button trim at lower edge at stitching on inverted pleats.