Vintage cottage core hand knit short sleeve sweater

This sweater was handing out via personal family member In the 60s. It is an excellent vintage preowned condition. Perfect example of cottage core. Please see pictures for details and feel free to ask any questions if interested the measurements from armpit to armpit are 17 1/2 inches, shoulder to shoulder is 19 inches, from shoulder to bottom is 20 inches and from shoulder to mid arm is 7 inches.