Vintage 100% DuPont Orlon Acrylic Nordic print zip sweater cardigan size M Men?

This vintage zip up sweater is by The Printz Co. Absolutely beautiful Nordic pattern. In excellent shape with no defects. The all metal zipper works wonderfully. Measurements are in photos. I believe this is size medium for men, but it seems small for a man so I am going to tag it as a woman’s sweater. It’s a beautiful piece!