Vintage Alice Polynesian Floral Dress

No size tag, but I believe it’s a large based on the armpit to armpit measurements. (I’m a large and it fits me perfect) Please check to make sure. No fabric content or care tags, feels like a cotton blend Boatneck style, lower in back Back zipper closure There’s a sizing clasp/hook on the inside side seams to adjust the waist for a more fitted look (3rd photo) Elastic is very lightly stretched on one side of this clasp, but is still perfectly fine. Armpit to armpit 21” Length from top of shoulder to hem 50” (I’m 5’2” and the length works for petites also) Measurements are approximate