Vintage 60s micro mini dress low back bell sleeve

Such a cool vintage piece! the most amazing purple Very low scoop in the back button closure across upper back with a unique flap bell sleeves wide neckline No label Super or micro mini dress or tunic Xs Bust 32 Hips up to a 34 No stretch 28.5 inches length from top of shoulder A great mod top/dress Polyester and lined with a nylon fabric Condition: very good vintage condition vibrant colour !