WW2 German RIECHSLUFTSCHUTZBUND Armband.

WW2 German RLB REICHSLUFTZBUND / AIR RAID PROTECTION Armband. Maker Marked:  B & S  BARMEN.

A first pattern RLB Armband, in EXTREMELY GOOD CONDITION. Navy Blue Cotton/Rayon Armband with a white Machine embroidered RLB insignia. On rear B.S. BARMEN, GES GESCH embroidered in White lettering into the reverse beside seam. 
Approximately 204mm X 106mm.