Air Raid Precautions ARP white metal lady warden badge circa 1940 to 1

Air Raid Precautions ARP white metal lady warden badge circa 1940 to 1943
A good original full size scarce white metal economy example, manufactured between 1940 and 1943 after which no more were made, the reverse without maker's details. Very good condition, complete with original vertical pin fittings.