Simplicity 4573; ca. early 1960s; Juniors' and Misses' One-Piece Dress: Dress has lowered round neckline, set-in sleeves and back zipper closing. V. 1 and 3 have three-quarter length sleeves and self fabric ruffle detail. V. 1 has corded piping at waistline. V. 2 has long sleeves and self or purchased belt. V. 3 has rick-rack trim.