Simplicity 3450; ca. 1960; Girl’s One-Piece Dress and Jacket: Sleeveless dress has round neckline in front and square in back, back button closing and gathered skirt with inverted pleat at center front. Jacket has short set-in sleeves, collar and front button closing. Contrasting jacket has purchased emblem. Belt is jacket fabric or purchased. Dress trim matches jacket. V. 2 lower skirt is contrasting. Rick-rack trims dress and jacket.