Officer buckle of the fire brigade of the province of Bavaria from the time of the Weimar Republic, 1919 to 1936, rare, belt lock made of punched aluminum, embossed with "O & C ges. gesch." (Overhoff & Cie. Lüdenscheid, protected by law). Feldbindenschloss Offizier Feuerwehr Provinz Bayern. Recommended variant for Fire buckle collections.