Chico’s 3/4 length sleeve no iron button down size 2.5

Beautiful blue shade wrinkle free no iron button down from Chico’s. Has cute cuffed sleeve detail. Some discoloration on collar-likely from dry cleaners. Don’t try to remove. Also a few spots on the bottom front of top-pictured. Not sure what they are, did not try to remove. Size 2.5 which I believe equals a 12 in standard women’s sizes.