The Caspar C 35 Priwall was a German airliner of the late 1920s of which only a single example was built. It was a large single-engine single-bay biplane of conventional configuration with fixed tailskid undercarriage. The staggered equal-span wings were braced with a large I-strut. Not only were the passengers seated within a fully enclosed cabin but the flight deck was fully enclosed as well. The sole C 35 was operated by Deutsche Luft Hansa christened Rostock.
Made by Caspar-Werke.