Esprit Button Up Cardigan Ruching and Ribbon Accent Purple with Black Medium?

Beautiful purple button up cardigan from Esprit. Has decorative ribbon strip with ruching down the front. Sweater does not have a size tag, but seems to be close to medium. Measures 17" flat across pit to pit and 22.5" in length. Sweater is very lightweight. Good pre-owned condition. Some minor wash wear and the missing tag. Gorgeous sweater overall.