Cable Knit Oversized Sweater

Tag says Medium but go by measurements please. Vintage. Small spot on front see picture. I have a hard time finding it and may come out with subsequent washing. Heavy sweater. Seems like very oversized loose style fit see measurements for size. Nice yellow color. Elastic gathering at bottom and at wrists. All measurements laying flat. Arm width at shoulder 9.5 inches. Width at wrist unstretched 3 inches. Neck opening 8 1/2 inches across. Armpit to armpit 23 inches. Opening at bottom 20 inches unstretched. Arm length 20 inches from shoulder to wrist. From Shoulder to bottom hem length 27 inches. Has breast pocket. Made in the U.S.A.