Vintage 70s floral tie midi dress

This is a beautiful and comfortable vintage dress from "Ms. Claire." I listed it as a size L, but because it has a tie at the waist, it can really fit a huge range of sizes—my guess is from M to XL. (See the measurements below. For photo reference, I'm a size 6 and 5'7". The hem falls right at my knee.) There are no labels other than the one in the photo, but my guess is it's polyester. (It's quite soft and silky though; not at all scratchy.) It is unlined so you may prefer to wear it with a slip, but I haven't had an issue with being able to see through it. Excellent vintage condition from a smoke-free home. Measurements when flat: 20" waist 40" shoulder to hem 21" pit to pit Please message me with any questions. Thanks for looking!