Giorgio Armani Classico, gray wool & cashmere Italian designer lined suit jacket

Brand: Giorgio Armani Classico Size: I have no idea, shoulder seam to seam, armpit to armpit, shoulder seam to cuff, and shoulder to hem measurements all in pics, please let me know if you need more, I don’t know where to find the size on or in the jacket. The only tags I found are pictured Material: new wool and cashmere Condition: good, there are several small snags on the back which I tried to show in pics, will post more if needed, front and inside in great shape Preowned, no original receipt