Beautiful vintage dress, marked XL

Vintage shirt dress. Beautiful lavender color with lace details on the collar and sleeves. Buttons from neck to the elasticized waist. Button cuffs. Removable neck tie. Comes with a removable belt (one loop is loose, see pic) that’s the same as the material, but this can be switched out to make it more modern. A metallic belt would be so cute! Or a thick brown belt with brown boots or sandals could work too! Flaws: loose belt loop, 3 small spots (see video) Unlined. I’m a size 18 and it fits me nicely. I’d say it would fit a 16/18 perfectly! Approximate Measurements: Shoulder to shoulder: 17” Armpit to armpit: 21” Sleeve length: 25” Hips: 23” Length: 50”