Hand Knit Sweater & Vest Kids size 4-6 Navy Blue & Red

Hand Knit Sweater and vest childs size 4-6. Sweater is navy blue. Armpit to armpit is 13 inches. Sholder to bottom is 14 1/2 inches. Vest has 3 wood buttons. in excellent condition I never wore it on the child. It can be used for boys or girls. I'm not sure if it's vintage.....it was given to me as a gift from a senior.