Theory Classic Coat Size S/M

Lovely basic, perfect for fall. Covered Button up long coat with front pockets and front and back slits. Stretchy fabric. Labeled a large but I have listed it as a medium. please check measurements. My mannequin is a size 6 for reference. I would say this is probably closer to a small or medium. In good condition with some minor fading and small imperfections in the fabric (back shoulder and left sleeve) as seen in last photos. B57