The RLB (Reichsluftschutzbund) was an official national organization tasked with all aspects of civil air raid defence. On 26 September 1938 a specific helmet for RLB (Reichsluftschutzbund) personnel was introduced that incorporated a raised horizontal bead between the visors and crown. These helmets were commonly called the "Gladiator" style helmet. Beside these specific Luftschutz type helmets a large amount of captured helmets from foreign nations were re-issued for Luftschutz purposes. This is a Czech M34 Helmet which has been re-issued to the Luftschutz.