NWT vintage- pristine formal dress

Purple, sparkling, simple one-shouldered gown- has a biased hem line. Size listed as M, but will fit many body types. Unlined. Perfect condition- tags still on dress. Difficult to provide info about actual fit due to the stretch of this fabric. Measurements are from garment laid flat: 50ish inch length, 36 hip, 30 bust... This garment has much more stretch than indicated by measurements. A body flattering dress.