Here is Butterick Pattern # 6545 UNCUT Misses Bustier and Shirt in sizes 18, 20 and 22.
Bust from 40 inches to 44 inches
Waist from 32 inches to 37 inches
Hips from 42 inches to 46 inches
Fabrics: Bustier: Lace, Crepe De Chine, Challis, Blouse: Georgette, Voile, and Chiffon.
The pattern and instructions are still factory folded. The envelope shows just a little wear and creases from age and storage.