This Swedish Army M39 Military Backpack with Frame was used during World War II (1939-45) and is an authentic piece of militaria. It is an original item and has not been modified. The backpack was manufactured in Sweden and is of great quality and the condituon is near perfect!! The backpack is in great shape and has been well preserved. The backpack is perfect for collectors and enthusiasts of military history or to use for any of your outdoor activities!