Here is McCall’s Pattern # 6701 UNCUT Misses Gown or Evening Length Dress in sizes 14, 16, 18, 20 and 22. Close-fitting, flared, lined dresses have boning, seam detail, inside belt and back zipper. A: hem ruffle attached to lining. A and B: narrow hem. A and C: bias shoulder straps. C and D: lined to edge. A, B and D: purchased belt.
Designed for medium weight woven fabrics. FABRICS: Tafetta, Satin, Shantung, Dupioni. Lining A,B,D: Lining Fabrics, China Silk. Lining C: Satin, Tafetta.
The pattern and instructions are still factory folded. The envelope shows some wear and creases from storage.