Marc by Marc Jacobs one shoulder dress

Marc by Marc Jacobs one shoulder / off shoulder dress. Sleeveless. Ruffle along shoulder and across front and back. Elastic and detachable tie belt at waist. Three toned — black, navy and lighter blue. 60% cotton 40% modal. EUC. Excellent used condition. Size XS. One shoulder / off shoulder version of the Clara Colorblock series seen in the cover picture to give sense of what it looks like on.