This is a NWT button down shirt by Pilcro from Anthropolgie. There's some nice detailing on the edges of the sleeves - they are backed with a floral fabric that you can see if the sleeve is rolled up a bit. The front pockets have some detailing as well, and close with a button. The back of the shirt has a "hook" for hanging. I have another shirt like this one, but it's a Medium and in a charcoal gray. Please let me know if you have any questions. All offers considered. **As I was taking photos I noticed what I thought was a pencil mark. But if you look at some of the last pics, you’ll see that’s in the fabric.