Vintage V-neck Pullover Sleeveless Sweater or Vest Navy Blue M

Mom's vintage navy blue V-neck pullover sleeveless sweater. Dark navy blue, soft knit. Wear as a sleeveless top or layer and wear as a vest! No size or fabric content tag, but I sold a similar one in green by Mac Fane and that one was 100% Virgin Acrylic. Fits like a Medium Approximate measurements taken flat & not stretched: Armpit to pit: 19.5” Waist: 17.75” Length from shoulder: 24.5” Shown on dress form w/ 35.5” Bust, 24.5” Waist & 34.5” Hips Nonsmoking home