Windsor Black Lace Dress

Windsor black lace sequin dress with key hole open back. Back zipper closure. The hem at the back of the dress has a stain (not sure from what) that may or may not come out in the wash (see last pic). The tag says this is a size 3/4, but it fits like a size small Approx. measurements: 33" length from shoulder to hem 11" across smallest part of waist laying flat Let me know if you wish me to model! Offers welcome! Thanks for looking :)