Mila dark wash long sleeve button-down a-line maxi dress size 8 b56

Excellent condition but missing size tag. See measurements Material is slightly stretchy Not lined Hidden side pockets Chest measures 18 inches pit to pit Sleeves measure 16.5 inches pit to wrist Elastic waist measures 13.5 inches across the front Hips measure 23 inches across the front Length measures 46 inches shoulder to hem Offers are welcome