Vintage 1960s or 1970s long sleeved plaid collar buttonup shirt.

Tagged size 13/14, brand Shapely, permanent press. Check out the collar! Yellowing in some places due to age. Fabric is fairly thin. Pit to pit is about 20”. Please ask for more measurements if interested, as vintage sizing can be tricky. Seems like men's small or women's medium. Hole in left armpit and small blue (ink?) stain shown in one photo. Rust stain that is hidden under collar. Person in pix is 5'4" and 114 lb.