German anti-gas mask Lederschutzmaske. Soft mask, with all straps, filter in good condition. Case with paint remains, instructions and spare optics. Large strap present, shortened and repaired. German WWI gas mask (Lederschutzmaske). Soft leather construction with all straps intact, filter in good condition. Metal container with remnants of original paint, instruction sheet in the lid, and replacement lens. Long carrying strap present, shortened and repaired.