Rayco cigar lighter in shape of microphone. With a button on the bottom of the base and a wall wire and plug (European). Engraved on top: "Chantier Naval de Rupelmonde S.A." From a publicly owned shipbuilding company in Rupelmonde, Belgium. Our guess is that this lighter was given to someone who retired from the company or to a stockholder. Belgian, c.1930s-1940s.
It measures 7 1/2 x 3 1/4 x 1/2 and weighs 8 1/2 oz.