Here is Butterick Pattern # 4450 UNCUT Misses Dress with Ruffle Variations in sizes 10, 12 and 14. Mid-knee length, semi-fitted straight dress A,B,C: side front princess seam, front gathers, front flounce, back darts, zipper and back vent. A: sleeveless. B: short two-piece sleeves. C: elbow length sleeve with flounce.
Fabrics: Crêpe and Matte Jersey.
The pattern and instructions are still factory folded. The envelope shows some wear from storage.