Simplicity 4604; ca. early 1960s; Junior Petites' Jumper and Blouse: "Simple to Make". Blouse has back zipper closing and set-in sleeves gathered to a sleeveband. V. 1 has pleated ruffle at neck edge. V. 1 jumper is dart fitted at waistline and has vent opening at lower end of center back seam and back zipper closing. V. 2 has a self tie belt and waistline darts are omitted.