VTG Bill Blass Black Lace Mini Dress LBD

Chic vintage Bill Blass lace LBD for sale! Floral black lace fabric, 2 thin spaghetti straps on each side, sweetheart neckline, bodice with separate zipper, fitted silhouette, approx mini length No size label. Approximately an XS. Pls see detailed measurements below. No fabric content label. Feels like synthetic or synthetic blend. In excellent mint vintage condition. All seams intact, no stain/tear/defect Measurements (made with the item laid flat): Chest: 15.5" from pit to pit Waist: 13" from side to side at the narrowest point in waist area Hip: 18" from side to side at the widest point in the hip area  Length: 38" from shoulder to bottom hem Pls compare the above measurements to flat measurements of an item that fits you well!