Never worn Boston Celtics t-shirt womens; size small-see description

Worn once -I am pretty sure this is a small (if not-a medium, but best fits a small or smaller medium-see measurements). Pretty sure this was purchased at the Garden. There are no size tags in it-I think I cut them out 17 inches pit to bottom of shirt, about 15.5” put to pit (but very stretchy) Bundle and save