Vtg Anne Klein knit Black Cardigan sweater Asymmetrical button size Med

Vtg Anne Klein knit Black Cardigan sweater Asymmetrical button size Med, fits more like a small Silk sweater knit vintage tunic top Mock neck with asymmetrical buttons in front This is in excellent condition Classic vintage piece! Vintage size medium, please refer to measurements in pics. I've listed as a size medium, but in my opinion, it runs a little small. sw22ak 91823OR