Vintage Jersild Acrylic Sweater, sz M

True vintage pullover by Jersild! Superb Scandinavian inspired pattern. Deep navy blue with white and orange. Greek key design at edges. The tag is an older version. I'm guessing this dates to the 60s-70s, possibly older. "DuPont Orlon Acrylic Fiber". Neenah, Wisconsin. This does shows wear and some surface pilling. see photos! Smoke free home. Tag Size medium but measures 21" across from pit to pit, so this is generous... possibly a men's?