Vintage oatmeal sweater with unique scalloped collar

What an awesome piece! I’ve never seen a sweater like this before! It doesn’t have a tag, but I would say it fits oversized S up to L. I love how the neckline is. So dainty for a sweater. There is some small fraying on the back of the neck on one side (as pictured), but it does affect the integrity of the top or the fit at all.