Lincolnshire Beekeepers Association membership badge circa 1940's

A good original circa 1940's 'Lincolnshire Beekeepers Association membership lapel badge'; large gilt oval example, green enamel title surround, the centre displaying a beautiful embossed bee in coloured enamels;mthe reverse impressed with maker's details 'Thomas Fattorini Ltd Regent St. Birmingham'. Very good clean condition, complete with original buttonhole fitting, enamel perfect, gilt finish remains bright. An excellent example.
Height 31mm.