This is a large-capacity backpack from Manhattan Portage. Purchased from an authorized retailer, so it is definitely authentic. Please check the fourth photo as proof. I bought it about 8 years ago and stored it without using it much. I think there are no noticeable scratches or stains, but please understand that it is a used item. From what I've researched, this model is no longer available. The shape may be slightly altered when shipping to fit it properly. Please understand this before purchasing.