Blue and white striped sleeveless blouse

Blue and white striped sleeveless button down blouse with mother of pearl buttons. Like new condition other than one small thread snag at the back of the collar which can only be seen up close. (See last photo) Sheer, flowy, chiffon fabric. No content label. Tag size: 10US/40EUR, bust: 42”, shoulder to shoulder: 15”, neckline to bottom hem: 26”