The listing, Stylish Women's Gently Used Lightweight Pullover Sweater Size S/M has ended.
There is no tag on this, but it appears to fit a women's small/medium. See measurements below.
My daughter wears a medium and this was hers, but she is giving it up because it's too snug.
Take note the back is sheer.
Armpit to armpit measures 17 inches.
Shoulder to hem measures 23 inches.
No GIN or lowering days, sorry.