Simplicity 3375; ca. 1960; Child's One-Piece Dress and Jacket: Sleeveless and collarless dress has softly pleated skirt, low round neckline and back button closing. V. 1 has tie ends sewn in side seams, bias or ribbon and lace medallion trim. V. 2 features bias and bow trim. V. 1 & 2 loosely fitted short jacket has collar, back button closing and short set-in sleeves with cuffs. V. 1 features contrasting collar and cuffs, rick rack, bias or ribbon and lace medallion trim. V. 2 has bias trim.