Silk & Cashmere Sweater- View - marked Large fits Medium

Pretty purple sweater from "View". Excellent unworn condition. Only tired on for size. Marked size Large but looks closer to a Medium. 85% Silk and 15% Cashmere. (dry clean) Unique style with flower detail and extra long sleeves. I think the sleeves are meant to be bunched up as they are quite long. It is marked size Large but runs small. I believe it to be a better fit for a smallish medium. Laying flat and measuring a couple inches under armpit it is approx 16.5 or 17"" across.. Has a detachable flower decoration. Needle stitch detail at bottom hem. Pinkish/Purple shade. *****Extra Long Sleeves