100% authentic, purchased from a Prada store in Hawaii approximately 12 years ago. Product Condition: AA S: New or like new AA: Good condition as a used item A: Fair condition as a used item B: Average condition as a used item C: Poor condition as a used item, but still usable D: Poor condition as a used item (including defects) Height: 56 cm Width: 28 cm Depth: 14 cm Main pocket x 1 Inner pocket x 1 Front pocket x 2 V164 PRADA Prada Rucksack Backpack Triangle logo, triangle plate Large capacity, A4 size compatible Black Color: Black Stains/tears: None Accessories: Dust bag