The patterns in this Butterick B6416 Copyright McCALL’S® Company, NY“ pattern are:

TUNIC (WOMEN'S): Loose tunic, to be pulled over the head, with yoke in front and front forming the sleeves, button and strap fastening in front, variations in sleeve and neckline. B: Contrasting band. C: Contrasting yoke and sleeves.
You can use materials such as:
FABRICS: Crepe, Crepe de Chine, Linen, Etamine. Large diagonals are not suitable. *With Sens. **Without Sens.

Size guides can be found in "affiliations"