There is no size tag. I am S and 1.68 m tall in the photo.
Approximate measurements:
Shoulder to shoulder: 42 cm
Armpit to armpit: 52 cm
Waist: 88 cm
Total length: 64 cm
Composition: 85% wool, 15% polyester.
Very good condition.
Requires dry cleaning.
Type: blazer
Designer: YVES SAINT LAURENT