As Is Brooks Brothers men's sweater size S white and navy blue stripes

As Is Brooks Brothers men's sweater size S white and navy blue stripes Measurements lying flat; length shoulder to shoulder 15" armpit to armpit 17" neck opening 5.5" sleeve length from shoulder 24" sleeve length from armpit 17" sleeve opening 3" bottom hem opening 14" 4 button front very gently used no returns collegiate preppy two tone stain on lower right, tried to remove it, possibly ink? (see last pic)