Cardigan sweater meets pin stripe oxford!

Cute cardigan sweater/oxford shirt that I couldn’t really style the way I imagined and now it is the wrong size. Single polished silver button. It is a Chico’s brand size 1 so I listed it as a medium since the Posh sizing doesn’t match. I also included photos with measurements so you can be sure. Please note the tag says 3/4 sleeve but they go all the way to my wrist.