Pullover, short dolman sleeve sweater knit top with a basket weave pattern in pale yellow (color is similar to Pantone Popcorn), banded hem, would fit a modern small or medium depending on fit preference.
No fabric content, feels like cotton, made in USA; vintage 80's

No tag size, actual measurements (flat then doubled):
bust: 38"
waist: 28"
length: 21"
stretches: yes, 5"

This item is sold from an excellent, highly rated vintage boutique in El Cajon, CA.