Kashani Chocolate Brown Hornback Alligator Rucksack – Dudes 。Please read and understand: this baby is a true mystery. I believe this to be a custom piece. There are absolutely no markings of brand or material except for the buckles on the arm straps. If the bag were not authentic why would the manufacturer use those parts there?? The skin is so supple that to the touch you can tell that it’s not PVC but some sort of smooth skin.. If you take a chance on this, at worst case you have an embossed leather roll top rucksack. At best case you have a custom alligator D&G rucksack! Edit: added enlarged photos of zipper pull logo- Capricorn? V? A? Google image search was no help