Rare Third Reich Reichsluftschutzbund EM/NCO visor cap. A very nice pair of matching and original attached aluminum insignia. A great RLB emblem to the celluloid diamond. "Gradgruppe 7-14 -- Stirndruckfrei -- Deutsches Reichspatent" marked.
Inside the sweat-band which a piece of paper which turned out to be a piece period time poster. Size 58 stamped.
