There is no size tag. I am S and 1.68 m tall in the photo.
Approximate measurements:
Shoulder to shoulder: 44 cm
Armpit to armpit: 54 cm
Total length: 76 cm
Composition: 100% virgin wool.
Very good condition. There is yellowness on the lining (underarms area).
Requires dry cleaning.
Type: blazer
Designer: YVES SAINT LAURENT