NWT Chaser vintage lace mock neck long sleeve top size Medium (fits like XS/S)

This is in new condition, with no flaws. Tags attached. It is a gorgeous deep plum colored lace. The body is lined, the sleeves are not. Has a mock neck with zipper on back. Can provide measurements. Size says Medium, But it fits like an extra small or small. Please request measurements bc you cannot return due to it not fitting