DONATED Vintage-inspired geometric b&w sweater

This monochromatic, black, gray and white sweater is just awesome. Looks far too unique to be Forever 21. Good amount of piling (reflected in price), but still plenty of wear. I did just find a tiny barely noticeable stain - pictured in last photo with my finger pointing to it. It might be able to be washed out easily. I didn’t originally notice it when I posted it, so not sure when it appeared.