Here is a great 1980s sweater from Jaclyn Smith. Ivory with long sleeves, a mock turtleneck, and seed pearls on a crochet/floral pattern. Excellent vintage condition with no flaws that I could find. Size and fabric tag are missing, but my best guess is that the material is an acrylic blend (all of the vintage '80s Jaclyn Smith sweaters that I've seen are acrylic blends) The below approximate flat lay measurements indicate that this would best fit an XL, but please compare them to a sweater that fits you well to ensure the best fit!

Chest from armpit to armpit: 19.25”

Length from shoulder to hem: 25”

Sleeve length: 21”