Peach Rayon (Silk like) vintage slip dress

True vintage slip dress in a soft peach with black lace detailing. Worn for a photo shoot once as seen in photos. Dress is cut on the bias so has some stretch. Black lace detail is sheer, with insets on the sides in peach lace. The back is buttons with snaps, a modernized take on the slip dress. There are some small stains as seen in photos. This dress needs a good steam and she's ready for a gatsby party. Best size guess is Small. For reference, when I worn this dress in the photos, I was 34D, 27, 35 hips. Weight 110lb. No fabric label inside. Fabric is most likely rayon, it feels thicker than silk so that is my best guess. Measurements: Chest 16.5 inch Waist 14 inch Hips 16 inch Length 37 inch