IRO size 40 wool coat

Reposhing this item I purchased from @emelissa03. Love it but... This stunning piece is so beautiful IRL. It is quality-made. I really wanted to keep it but unfortunately my shoulders are too big. It is marked size 40 and I foolishly thought about pant sizes somehow. 40 is approx an 8 or Medium blazer/jacket size. I've added the size chart in photos. pit-to-pit: 19"