DAKS LONDON black ribbon trimmed short sleeve dress

Great little black dress from designer Dax London. Well tailored and great quality! V-neck, ribbon trim to accent waist and bodice. Elbow length sleeves. Back zip, midi length, lined skirt. The size is not marked so please review measurements carefully. Best guess is a 4? Pit to pit: 17” across laid flat Waist: 13.5” across Length: 44” Sleeve: 15.5”