Vintage 1980's Dolman Sleeve striped sweater in fall neutrals. size M to L

This vintage sweater is in really great condition. No flaws, damage or stains. It is about circa 1980's with the Dolman sleeve. There is no fabric tag or any tags at all. It feels like a blend of cotton and possibly acrylic. Soft to the touch. The lay flat measurements are consistent with a Medium to large size. They are: pit to pit 21 to 22 inches length is 25 inches