VINTAGE Blue and Red Patterned Knit Pullover Sweater size S/M

Amazing VINTAGE blue and red patterned knit pullover sweater with a slight bat wing! Eye catching and unique piece, and super cozy. Great vintage condition with some light pilling throughout. Perfect for the holidays! Smoke-free, pet-free home! Size unmarked but it seems best for a Small or Medium. Feel free to request measurements!