The patterns for this Butterick B6497 Copyright McCALL’S® Company, NY pattern are:

JACKET AND COAT (WOMEN'S J./WOMEN'S PETITE): Loose-fitting jacket and coat with princess seams front and back and collar variations. C: Contrast collar.

You can use materials like:

FABRICS: Wool, Tweed, Mohair, Brocade. Contrast C: also Cotton Velvet, Satin. Large diagonals are not suitable. *With Sens. **Without Sens.

Size guides can be found in “affiliation”