Vintage Men’s Denim Bomber Jacket Convertible Vest Zip Off Sleeves Blue

Vintage Men’s Denim Jacket /Vest Bomber Zip Off Sleeves. Unique jacket. I can’t remember the exact story that I think the older gentleman said that he bought it in Italy. Has a bit of wear. Seam ripped above pocket zipper and under arm. Not sure if the contrast fabric is supposed to look so worn or not. Zipper closure hole in pockets. Approximate measurements armpit to armpit 23 1/2 inches length 26 1/half inches. Can’t find size tag.