Here is McCalls Pattern # 5657 UNCUT Misses Summer Halter or Strap Flared Dress in sizes 4, 6, 8, 10 and 12. Close fitting, self-lined bodice, flared halter dress with gathered bodice front and skirt, back zipper and buttoned straps, below mid-knee length; dresses B, C have pockets; dress B has contrast bodice and pockets.
Bust from 29 ½ inches to 34 inches
Waist from 22 inches to 26 ½ inches
Hips from 31 ½ inches to 36 inches
Fabrics: Lightweight Broadcloth, Eyelet, Lightweight Poplin,
The pattern and instructions are still factory folded. The envelope shows wear and creases from age and storage.