Vintage 70s St. Michael Single Button Cardigan

Pretty cream cardigan by St. Michael, circa 1970s. Single button at neckline. Textured knit. Fabric feels to be a lightweight acrylic or poly/nylon knit. Pockets at hip. No size tag present. Approx from flat: 23” pit to pit 25” length Based on these, a womens large or XL. In excellent condition overall except for some marks on inner right sleeve.