Vintage Gray Patterned Sweater

Vintage gray sweater with wintery fair isle pattern. Brand tag says “Botany 500”. No material tag but feels like a thick, cozy cotton-wool blend. The cotton feel makes it softer and less itchy than the average pure wool sweater. No size tag but would recommend oversized on women’s size small or just right on a women’s size medium. Pattern is red and navy. See photos for a small stain on left shoulder. I have not attempted to get this out but looks like it could lift from the fabric with the right cleaning. Reflected in lower price.