This RLB Luftschutz Hauswart Door Sign is an pretty scarce item. It’s made of light, stamped sheet metal, and measures approximately 80mm x 120mm. The lettering, “L-S,” and “Hauswart,” (Luftschutz House Warden), are embossed below the logo design. These plaques were designed to be affixed to a door, advising tenants where the “House Air Raid Warden” resided. It remains complete with all of the original blue painted enamel, excellent condition.