Ann Taylor sleeveless silk cocktail dress size 8

Ann Taylor sleeveless silk cocktail dress size 8. 67% silk , 27% nylon , 5% spandex . Lining 94% polyester 6% spandex .Dry clean only . Measurements flat lay~ armpit to armpit ~17" . From top of shoulder to bottom hem ~36.5". Please see above photos for what was measured. Thank you Zipper and hook closure on back. There is tag inside the dress that is quite shredded see last pic no idea what was on that tag . The dress form is small. Questions are welcome . Thank you for stopping by closet