Vintage looney toons tweety bird buttondown size tag missing seems to be XXL

This Vintage Tweety Bird Looney Toons buttondown is so comfortable. Is worn in and super cute. It does have a few stylish flaws that gives it an extra flare. There is a small very tiny black spot in back of shirt. There also seems to have been some stitching of the sleeves. As well as some fabric pulling ( not holes but slowing creating ) in certain areas. ALL SHOWN IN PICS. Please look carefully at pics for condition and Approximate Measurements. Size tag is missing. So please measure along with pics. Any questions please feel free to ask.