Butterick 5360 vintage sewing pattern, dated circa 1970s.
Girl's Jumper and Blouse:
Jumper has square neckline, lined front bib and back straps, waistband, A line skirt, back zipper, shaped self or contrast patch pockets and topstitch trim. With or without applied contrast bias trim and ties. Semi-fitted blouse has pointed convertible collar, front button closing and short sleeves gathered at cap.
Chest: 23 inches
Waist: 21 inches
Pattern is cut and checked complete. Envelope has some shelf wear.