WW2 Tennant Brothers Ltd Brewery air raid precautions ARP badge

A rare original Second World War period 'Tennant Brothers Ltd' chromium plated enamel ARP lapel badge, bearing the Tennant's coat of arms, the reverse with maker's details "Thomas Fattorini Ltd Regent St Birmingham" and impressed with official low issue number "93". Very good condition, retaining original buttonhole fitting, no damage to the enamel, minor service wear and surface scratches.
Height 28mm.

Tennant Brothers Ltd, Exchange Brewery, Bridge Street, Sheffield, South Yorkshire founded 1820 acquired by Whitbread & Co. Ltd in 1961