60s -Simplicity Pattern No. 4506- Womens Maternity one-piece dress top and shorts. Dress and top have bateau neckline and back 6in zipper closing. V1 has front drawstring. V1 and 3 have set-in sleeves with self ruffle at lowered edge. V2 and 4 are sleeveless and have self ruffle at lower edge. Shorts have side zipper and front drawstring. Front inset may be self fabric or purchased stretch panel.