Ann Taylor Cotton Silk Blend Black Dress W/ Lace Neckline Size 6

NWOT with slight flaw at back seam right below where the zipper ends (see pictures) sold as is adorable black sleeveless midi shift dress in a %70 cotton %30 silk blend with a %100 cotton lining Fabric has slightly shiny look to it. hidden zipper in back goes up to the lace and then there's a fabric covered button at top of the ✨lace✨ neckline. if I had to guess I would say the fabric at the waist is probably poly or nylon. measurements: 36 inch length 18 inches pit to pit flat 15.5 inch waist 21 inch at hip 21 inch at bottom hem.