WHBM long lightweight maxi dress with matching sweater

beautiful long maxi dress lined with detachable button cardigan sweater is 21 inches from shoulder to bottom from armpit to armpit is 17 inches in width, very little stretch, super lightweight, see thru. please let me know if you have questions. still has tags on it, found in my moms closet when cleaning it out , was purchase years ago, but still in great condition and relevant