Vintage Polo by Ralph Lauren quarter zip 100% lambs wool size medium

This is marked medium but it would fit a women’s XS-SMALL better. This is vintage condition. There is pilling throughout. There are stains on the right sleeve and in the bottom front. Please see photos. A dry cleaner may be able to get them out, I didn’t try. Otherwise this is in good condition - no holes. The integrity of the sweater is 100% intact. Super warm and thick. Really nice leather zipper pull.