Vintage Ralph Lauren Red, White and Blue Striped Knit Cotton Button Down Sweater

Vintage, excellent condition. One area where knit needs to be pulled through (shown). 100% cotton Sweater says size 14, I’m not sure what that means, it fits a size small/medium. PLEASE READ MEASUREMENTS. Arm pit to arm pit: 16.5” laying flat Nape of neck to bottom hem: 22.5” Shoulder to wrist: 22”