Vintage Women's Sweater Knit Shirt with Cheery Yellow Stripes, fits like a Small

Vintage Women's Sweater Knit Shirt with Cheery Yellow Stripes, fits like a Small Size tag missing, fits like a loose fitting small. SUCH a cute retro piece. There are some spots of discoloration (see photos) but none stand out when wearing it- just in keeping with the age of the shirt.