Authentic Prada. I purchased this myself in NYC. This bag has light transfer on the nylon throughout the bag. The best I can describe it is It’s like the light transfer you get when your new jeans rub against a purse. It’s mostly on the back of the purse (side that sits against the body), but there is some on bottom and front too. See photos. It could probably be cleaned, but I just moved and need closet space and don’t feel like putting in the effort. The handle also has leather color change from use. Refer to pics. The inside lining shows signs of wear. Obviously the price reflects the condition, but for a project piece or someone who isn’t expecting a new Prada bag for $100, this purse has lots of life left. Pet free, smoke free home.