Vintage navy boxy fit knit sweater

Super cute vintage knit sweater. Boxy fit with two front patch pockets and collar. Knit on front torso is more open. Arms and back are tight knit. No fabric tag but feels like high quality acrylic common in the 50s. Size small to medium. Hat and belt available in separate listings. Measures Shoulders 16 inches Pit to pit 19 inches Arms 19 inches Length 24 inches A4