Unknown large sized 'Affe' like Backpack (Tornister). The large sized backpack is sized approximately 60 x 35 x 15 cms and is having a fur (cowhide) flap to protect against rain. The backpack is complete with its original brown leather carrying straps. It is not visible maker marked or dated. Inside are loops to hold items like a pole in place, maybe it is a backpack related to tent equipment or for engineers. Any additional information is welcome. Nice looking backpack!