I purchased this about two years ago and have worn it about three times. The size is unclear, but the tag on the neckline says 160/88A. There are no overall stains, but there is a faint stain next to the fourth buttonhole from the neckline on the front. It's hardly noticeable. Please check the sixth photo. The pants in the tenth photo are not included. Please consider them as a reference for coordination. The fabric feels like smooth satin.