Vintage handmade straight women’s Evening Long Dress

Very nice evening long dress. Baby pink color. Vintage 80s. Front slit, liner, faux pearl collar neck, zipper and hook closure in back, length dimension is from armpit to bottom hem, pit to pit = 19-1/2”, long length for tall woman, needs professionally washed (small staining), 100% polyester. No stretch. My guess is XL. Measurements (approximate while lying flat - see attached photos). Please double check the measurements as there are no returns.