Linen jacket, Billy Reid ($695). Stel’s, 334 Newbury St., 617-262-3348. Hercinia jumper, AllSaints Spitalfields ($250). 122 Newbury St., 617-517- 0894. Glamis pleated skirt, Dior ($2,600). Copley Place, 617-927-7577. Gatsy cap, Goorin Bros. ($98). 130 Newbury St., 617-247-4287. Bower bird necklace, Elizabeth Bower ($85). Gloves, LaCrasia Gloves (price on request).