Vintage 70s Acrylic ivory cardigan size medium

Unbranded vintage 70s Acrylic cardigan with large etched brass buttons, hip patch pockets, and a round neckline. Wonderful vintage sweater in a soft knit. Excellent pre-owned condition with a small pulled thread asxthe only flaw (please refer to the photos). There are no size tags present, so size is approximate. size medium approximate 16" shoulder to shoulder 21" sleeve 20" bust 26" shoulder to hem