A Women's Institute Lapel Badge

Made by WO Lewis(Badges)  of Birmingham probably in the 1940s.This badge has a green enamel  strap reen. The badge is in Brass end  Red  enamels.The pin brooch is intact and useable.
the  badge is 27mm wide and 21mm high.
Susprisingly the manufacturer who was established in 1882 and is still manufacturing today.
An interesting pieces of Home front Memorablia.