The patterns for this Butterick B6399 Copyright McCALL’S® Company, NY pattern are:

COSTUME (WOMEN'S): Form-fitting dress with contrasting overlays, straps, and hook-and-eye closure. Loose-fitting overdress and contrasting pleated waistband with bow, snap and hook-and-eye closure.
You can use materials such as:
FABRICS: Satin, Silk, Taffeta. Contrast 1: Silk chiffon. Contrast 2: Single-edged scalloped lace. Interfacing: Stiff tulle. Large diagonals are not suitable. *With Sens. **Without Sens.

Size guides can be found in "affiliations"