1940s air raid warden pin. http://antiques.about.com/od/onlinepriceguides/ig/Bakelite-Jewelry-Price-Guide/Bakelite-Air-Raid-Warden-Pin.htm Art Deco, Bracelets, Vintage, Retro, Bijoux, Vintage Costumes, 1960s Jewelry, 1940s, Fashion Jewelry