From Butterick:
Vintage Butterick 1950's four-piece sports wardrobe sewing pattern. Carefree separates for summer fun in plaids or provincial prints with trim. View A cropped all-in-one with a button-front, scooped neckline. View B bare midriff top. View C tailored shorts. View D button-front skirt. Authentic Vintage Reproduction includes additional size options and cutting layouts.
Recommended Fabrics: Cotton Broadcloth, Cotton Poplin, Cotton Prints, Denim, Gingham, Linen, Pique, Sailcloth.
Sizes: (6-8-10-12-14), (16-18-20-22-24)