Pre-war infantry backpack wz,1933 made by M. Kejlin and J.Rajchenbaum, manufactured in 1936. Receipt stamp dated April 1936. The backpack is rectangular in shape, stiffened with boards on the sides. All straps are complete, the backpack closes with a flap, rubbed felt pads on the carrying straps. Inside the flap of the satchel a set of four stamps; manufacturer's stamp, "With Discount" stamp, military receipt stamp. Overall condition as seen in the photos.