Maine Gear Vintage Sweater Crewneck Pullover USA Size S Fisherman Striped Wool?

Vintage made in USA knit sweater. Major fisherman vibes! Fuzziness to the yarn. Material tag has been removed. Based on knowledge of materials and other listings, I believe this to be 70% Shetland wool and 30% polyester-but cannot know for certain without the tag. Small repair to shoulder seam (see last 3 photos), which looks to be secure. Given there’s color variation to the gray yarn, I can’t decide if there’s a small stain to the sleeve or a small section of color variation (see last photo) Measurements in photos Item ships from my smoke-free, pet friendly home