GANNI White Puff Sleeve Button-Down Blouse

Chic white blouse with puff sleeves. Square neckline and button-down front. Peplum waist. 100% organic cotton. Elastic banding on the shoulders, cuffs, back for comfort. Size: 34 (X-Small or US 2) based off Ganni website Mannequin pictures is based on another size (36) in my closet- mannequin is S/M - bust 86cm, waist 65cm, hips 89cm. New with tags. Never worn. Excellent condition. Never had a chance to wear for the summer. Also have one in a smaller size (36- US4)