Oleg Cassini vintage silk pleated blouse

Fuchsia tiny-houndstooth-pattern jacquard silk blouse with pleats from front and back yoke, generous pleated-top sleeves. Attachable scarf 3.25” wide, 56” long. Self-fabric buttons at throat and cuffs, other front buttons concealed by front placket. Quality construction. Very good used condition; darkening at underarms, one thin pen mark 14” down from neckline at about waistband level. Size tab missing; I estimate 12-14 based on shoulders, 15.5” between sleeve seams at back yoke bottom line, but this is a generous loose-fitting blouse. Sleeve length from shoulder seam 24”. Back length 26”.