Vintage hand knitted mohair sweater sz M ish

Stunning hand knitted sweater Made in Scotland of soft fuzzy mohair. No size tags, but appears to be a medium or large. Please see measurements provided. This sweater is made to be worn baggy/ very warm, for extreme cold conditions. I believe it to be mohair since that is popular in Scottish sweaters, but fabric content tags are missing. Please ask any questions. Items come from a smoke free pet free home. pit to pit 20" top to bottom 25" sleeve pit to bottom 20"