Molly Bracken striped bow top

Blue and white striped blouse by Lili Sidonio for Molly Bracken. High neck with attached bow. Sleeveless. Zipper at the back. *No size tag. Armpit to armpit is 16.25" across, shoulder to hem is 21.25" long. Listing as size XS, but PLEASE REFER TO THE ACTUAL MEASUREMENTS TO BE SURE OF FIT. Excellent condition *For visual reference, the mannequin is a size M.