Vintage 80s retro Helen Harper Black & Red geometric sweater M

Very cute and funky 80s/90s vintage sweater, around a size medium, couldn’t find size markings but it compares in size to a similar era sweater I have that’s a medium. Super cute fun retro Harley Quinn vibes. Very mild pilling on sleeves that should be easy to shave off. As is, in very good condition, see photos.