vintage blue grandpa sweater

vintage preppy grandpa sweater knit with different pattern patches. subtle & unique. no tags at all, please see measurements for sizing. also note that neckline has very limited stretch. lay flat measurements: pit to pit: 22.5” top to hem: 24” pit to hem: 14” shoulder: 23” sleeve: 18.5” neck: 8” and no stretch white mark in photo 3 is sunlight coming through my arm and hitting the sweater. no flaws.