YSL Yves Saint Laurent men’s blazer sz 36?

Because this blazer has absolutely no size tag I believe that it was custom-made for the owner. In a beautiful steel blue pinstripe with two side pockets and chest pocket and two inside pockets I believe it to be a blazer because there are two buttons and the closure is not complete on the bottom. The cut leaves it open, which is less formal than the suit jacket. Nonetheless, it is a man’s slim fitting jacket. I am the “model“ in the pictures. I am a busty size 10. If my boobs weren’t too big, I would keep this because I absolutely love it But it just looks too tight through the chest on me. I’m 5’2”about 136 pounds and you can see the fit - so it is either a women’s 8 or a large 6 and based on the measurements probably a man’s 36 short absolutely no flaws