'Reichsluftschutzbund' (RLB) Visor Cap Eagle (Mützenadler). The RLB (Reichsluftschutzbund) was an official national organization tasked with all aspects of civil air raid defence. This cap eagle was worn on the RLB Visor Caps. The aluminum cap eagle is complete with all prongs. The cap-eagle is nicely marked with the logo from the company of 'Hermann Aurich' from Dresden. Hard to find original RLB cap eagle in mint and unissued condition!