German Red Cross (Deutsches Rotes Kreuz) EM/NCO's Belt Buckle (Koppelschloß). In December 1937 the DRK gained status as a legally recognized organization by the NSDAP. The DRK Box belt buckle was introduced in January 1938. Nice early grey coloured aluminum construction box buckle with a pebbled background. The buckle is nicely maker marked with 'OLC', indicating production by the company of 'Overhoff & Cie' in Lüdenscheid. Nice original buckle in very good condition!