Vintage 80s baby pink collared sweater

Vintage 80s baby pink collared sweater. Thick knit and very warm. The sleeves seem to be slightly different sizes. You can see in photo. TAG READS Helium 100% acrylic Made in USA I don’t see a size. Please see measurements. MEASUREMENTS (while laid flat) Pit to pit: 18” Waist: 12” not stretched Length: 20” Sleeve length: 16”