This is a stickpin for an organization that I am unable to identify. It measures 2 ½” in length. The stickpin’s center is enameled in red, black, and white, Germany’s national colors. Over that is a gold, Hohenzollern Eagle. All of this is contained within a gilt-toned wreath topped with a Hohenzollern Crown. Directly under the Hohenzollern Crown are the initials, “B.D.M.A.” I am unfamiliar with what organization or group this represents. [If any of our readers can help out with an identification, we would gladly add it to the description].