41 Hawthorn Purple Sleeveless Surplice Neck Dress Size Medium wrap for summer

Perfect shape! No holes, stains, tears or flaws. Size and care tags have been removed. Under arm to under arm is 16 1/2 in Neckline to hem is 38 in Waist seam measures 15 in across when laid flat Most likely a medium size? Please ask if you need anything else! Thanks for looking!