Simplicity 4310; ca. 1962; Junior Petite One-Piece Dress and Jacket with Detachable Collar: The sleeveless dress has dart-fitted bodice and scoop neckline trimmed with band and accented with fold-over short trim band. The slim pencil skirt has soft front pleats, back waistline dart-fitting, and back kick pleat. Belt is self purchased. V. 1 features bias trim. Lined jacket, both views, has collar, front button closing and sleeve cut in one with front back sections V. 1 features short sleeves and detachable contrasting collar over self collar.