Pretty vintage 1980s short sleeve v-neck sweater. No tags inside, but this style is very similar to many Christine sweaters that I have seen, and I have one that is an Angora/Acrylic blend, so I'm guessing this sweater contains those fabrics. In excellent vintage condition, with no flaws that I could find. No size tag, but based on the below approximate flat lay measurements, I believe this would best fit a Small or an XS.

Chest from pit to pit: 17"

Shoulder width: 13.5"

Length: 21.25"

Sleeve length: 9.25”

This item is sold from a vintage boutique in Long Beach, California.